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NARA [144]
2 years ago
15

The cost of a car is supposed to be no more than 80% of the value for the next year's

Mathematics
1 answer:
Ivenika [448]2 years ago
5 0

Answer:

x  ≥ 17,500

Step-by-step explanation:

To solve this problem, we will follow the  steps below:

let x be the cost of the next year's model

Writing the question in a mathematical format yield

$14,000 ≤ 80% of  x

This implies ;

80% of  x   ≥$14,000

80% ×   x  ≥$14,000

\frac{80X}{100}   ≥  $14,000

multiply both-side of the inequality by 100

\frac{80X}{100}  × 100 ≥  $14,000  × 100

at the left hand-side of the inequality 100 will cancel-out 100 leaving us with just 80x

80x  ≥  $1,400,000

Divide both-side of the equation by  80

80x /80 ≥  $1,400,000/80

x  ≥ 17,500

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Step-by-step explanation:

<u>Given function:</u>

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Step-by-step explanation:

The question is as following:

A plumber charges $25 for a service call plus $50 per hour of service write an equation to represent the cost of hiring this plumber​.

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