Jeremy is making a trail mix containing raisins and peanuts. Raisins cost $1.50 per pound. Peanuts cost $2.50 per pound. Jeremy
spends $10.50 to make 5 pounds of trail mix. He uses the table below to organize this information.
Which equation can Jeremy use to determine the amount of raisins in the trail mix?
a.r + 1.50 = 1.5r
b. r + (5 – r) = 5
c. 1.5r + 2.5(5 – r) = 10.50
d. 1.5r + 2.5(5 – r) = 5
Which equation can Jeremy use to determine the amount of raisins in the trail mix?
a.r + 1.50 = 1.5r
b. r + (5 – r) = 5
c. 1.5r + 2.5(5 – r) = 10.50
d. 1.5r + 2.5(5 – r) = 5
2 answers:
Answer:
Step-by-step explanation:
Define 'r' as the quantity of raisins.
The overall mixture weighs 5 pounds.
This means the amount of peanuts is 5 minus r.
The cost for raisins is $1.50 per pound, while peanuts are priced at $2.50 per pound.
Setting up the equation: 1.50(r) + 2.50(5 - r) = 10.50.
Substituting values, we replace raisins with 'r' and peanuts with (5-r).
This forms our necessary equation.
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Answer:
No solution
Step-by-step explanation:
Given: and
Handle each inequality separately.
Utilizing the subtraction property of inequalities
and
Utilizing the addition property of inequalities
Thus, the solution to the combined inequality is the overlap of both solutions.
Refer to the attached image for the number line representation.
No solution
