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3 years ago

I need help on this can u plsssssss

Mathematics

1 answer:

Anestetic [448]3 years ago

3 0

Inequality: 21d+25≤115

Jim can rent a car for maximum 4 days, therefore, he is not correct in his calculations.

Step-by-step explanation:

Given,

Per day rent = $21.00

Per mile rent = $0.10

Miles to be driven by Jim = 250

Cost of 250 miles = 250*0.10 = $25

Amount Jim can spend = $115.00

Let,

d represent the number of days.

Per day rent*number of days + cost of 250 miles ≤ Total amount to spend

21d+25≤115

Subtracting 25 from both sides

$21d+25-25\leq 115-25\\21d\leq 90$

Dividing both sides by 21

$\frac{21d}{21}\leq \frac{90}{21}\\d\leq 4.28$

Jim can rent a car for maximum 4 days, therefore, he is not correct in his calculations.

Keywords: inequality, division

Learn more about inequalities at:

#LearnwithBrainly

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