answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
NeX
17 days ago
7

Samir buys x cans of soda at 30 cents each and (x+4) cans of soda at 35 cents each. The total cost was $3.35. Find x

Mathematics
2 answers:
zzz [12.3K]17 days ago
8 0
0.30x represents the expense for the first soda type. 0.35(x+4) signifies the price for the second type of soda. Combine these amounts into an equation structured as:

Cost of Soda A + Cost of Soda B = Total Cost
0.30x + 0.35(x+4)=3.35 --> Expand 0.35(x+4)
0.30x + 0.35x + 1.4 = 3.35 --> Combine the x's and subtract 1.40.65x = 1.95 --> By dividing by 0.65, we find
x = 3

Samir purchases 3 cans of soda priced at 30 cents each and 7 cans (3+4) at 35 cents each. The overall total for Samir's soda is 10 cans.
tester [12.3K]17 days ago
6 0
X=3 is my answer.the answer is 3cans
You might be interested in
How are the values of the eights related in 880?
tester [12383]
In 880, the first 8 represents a value ten times larger than the second 8. That is the first relationship between the two 8’s. The second relationship is that swapping the two 8’s does not change the number. Because the hundreds and tens places hold the same digit here, exchanging them leaves the overall number unchanged.



7 0
18 days ago
The function, f(x) = 70n-400, models the profit if the instructor of a guitar class per month, where n is the number of students
Inessa [12570]
F(x) = 1,000. 70n - 400 = 1,000. 70n = 1,000 + 400. 70n = 1,400. n = 1,400/70. n = 20. The instructor requires 20 students.
6 0
29 days ago
Translate into an algebraic expression and simplify if possible. C It would take Maya x minutes to rake the leaves and Carla y m
lawyer [12517]

Answer:

together they rake \frac{y+x}{xy} leaves in one minute.

Step-by-step explanation:

If Maya takes x minutes to rake, then in one minute, she rakes \frac{1}{x} leaves.

For Carla, if her raking takes y minutes, in one minute she rakes \frac{1}{y} leaves.

Thus, to find the amount they work together in one minute, we add both of their contributions for that minute, resulting in: \frac{1}{x}+ \frac{1}{y}

Finally, simplifying this expression gives:

\frac{1}{x}+ \frac{1}{y} =\frac{y+x}{xy}

As a result, they collectively rake \frac{y+x}{xy} leaves in a minute.

8 0
1 month ago
There are 200 students in the 7th grade class at Brookside Middle School. Of these students, 12% play volleyball and 15% play ba
Svet_ta [12734]
P(volleyball and baseball) = 4/200 x 100 = 2%
P(volleyball or baseball) = P(volleyball ∪ baseball) = P(volleyball) + P(baseball) - P(volleyball and baseball) = 12% + 15% - 2% = 25%.

Thus, 25% of students participate in either volleyball or baseball.
4 0
26 days ago
Read 2 more answers
Find the value of y, given that m<KLM = 135
tester [12383]
I believe this is correct

3 0
17 days ago
Read 2 more answers
Other questions:
  • The rule DO,0.25 (x, y) → (0.25x, 0.25y) is applied to the segment LM to make an image of segment L'M', not shown. The coordinat
    10·2 answers
  • Explain why the graphing calculator cannot be used to solve or approximate solutions to all polynomial equations.
    10·2 answers
  • Express 27p as a percentage of £9
    10·2 answers
  • Anne plans to increase the prices of all the items in her store by 5%. To the nearest cent, how much will the artist save if the
    13·2 answers
  • The ratio of boys to girls in Mr. Johnson's after-school club is the same as the ratio of boys to girls in Ms. Greene's after-sc
    8·2 answers
  • the price of gravel is $24 for every 3/8 ton. Kate wants to know the price of 2 tons of gravel. at that rate, what is the price
    9·1 answer
  • Carolyn has 24 bottles of shampoo, 36 tubes of hand lotion, and 60 bars of lavender soap to make gift baskets. She wants to have
    10·1 answer
  • When you simplify an algebraic expression like a53⋅a14 , you know that the bases of the expressions must be the same. You also n
    7·1 answer
  • How much will Kasey pay in Medicare if she makes $42,300 next year? $613.35 $2,678.40 $3,291.75 $4,320.00
    8·1 answer
  • Suzanne owns a small business that employs 555 other people. Suzanne makes \$100{,}000$100,000dollar sign, 100, comma, 000 per y
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!