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Anton
2 months ago
10

Mary put in a total of 16 1/2 hours mowing lawns during 5 days the past week. How long was her average work day?

Mathematics
1 answer:
Leona [12.6K]2 months ago
7 0

Answer:

To find the average, divide 16 1/2 by 5.

Converting 16 1/2 to decimal form gives 16.5, and when divided by 5, the outcome is 3.3, which can also be represented as 3 and 3/10 in fractional form.

Thus, her average workday lasted 3.3 hours.

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Isabella changes 700 euros to pounds sterling for her trip to England. The exchange rate is 1 euro = £0.72 How many pounds will
tester [12383]

Answer:

700/1=700

This ratio indicates it is 700 times greater, hence we multiply by 700

700 x 0.72 = 504

504 pounds

I hope this information is helpful

Step-by-step explanation:

8 0
3 months ago
Sheri’s cab fare was $32, with a 20% gratuity and no taxes. Sheri wrote a check to the cab driver for $40.
zzz [12365]

Indeed, a fare of $40 is a fair charge for the cab ride.

Explanation

Sheri's cab fare totaled $32, with a gratuity rate of 20%.

The gratuity amount is: \$32* 20\% = \$32*0.20= \$6.40

Thus, the total cab fare including gratuity is: \$32+\$6.40 = \$38.40

Since Sheri issued a $40 check to the cab driver, it indicates she provided ($40 - $38.40) or an extra $1.60 to the cab driver. Consequently, the $40 payment is reasonable for the cab fare.

5 0
2 months ago
Read 3 more answers
PQ⊥PS , m∠QPR=7x−9, m∠RPS=4x+22<br> Find : m∠QPR
zzz [12365]

Given:

It is stated that

PQ ⊥ PS and

∠QPR = 7x-9

∠RPS = 4x+22

To find the measure of ∠QPR.

Formula

According to the problem PR sits between PQ and PS,

Consequently,

∠QPR+∠RPS = 90°

Now,

Inserting the values for ∠RPS and ∠QPR yields

7x-9+4x+22 = 90

or, 11x = 90-22+9

or, 11x = 77

or, x = \frac{77}{11}

or, x = 7

Substituting the value of x = 7 into ∠QPR gives us

∠QPR = 7(7)-9

or, ∠QPR = 40^\circ

So,

The measure of ∠QPR is 40°.

3 0
2 months ago
What is m pqr (3x-5) (x+1)
AnnZ [12381]
use the app Photomath; it’s incredibly helpful!
3 0
2 months ago
P=100a÷t solve for a
tester [12383]

a=1/100pt is the right solution. Initially, you need to multiply both sides of the equation by t, which results in ⇒ pt=100a. After that, inverting the equation gives ⇒100a=pt. Alternatively, dividing both sides of the equation by one hundred (100) also leads us to \frac{100a}{100}=\frac{pt}{100}. Ultimately, the final answer is a=1/100pt is the result. I hope this offers assistance! Thank you for asking your question, and enjoy your day. -Charlie

8 0
3 months ago
Read 2 more answers
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