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Dennis_Churaev [7]
3 years ago
12

If you currently have $300 set aside for the trip and you're only able to save $75 a week, write an inequality representing how

much you need to save if x is the number of weeks.
Mathematics
1 answer:
algol133 years ago
3 0

Answer:

see the explanation

Step-by-step explanation:

In this problem

I will assume that the total amount required for the trip is $1,200

so

Let

x ----> the number of weeks

we know that

The number of weeks multiplied by $75 plus $300 must be at least $1,200

In this context, the term "at least" means "greater than or equal to"

so

The linear inequality that represent this problem is

75x+300\geq 1,200

Solve for x

subtract 300 both sides

75x\geq 1,200-300

75x\geq 900

Divide by 75 both sides

x\geq 12\ weeks

therefore

The minimum number of weeks you need to save is 12

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