Question

Please help me understand this I’m having a hard time this is a review and I have a test tomorrow

Answer 1

`10+7x\leq40.\text{ Option D is correct}`

Explanations:

Let the total number of child's ticket Ms. Henandez can purchase be "x"

If she will pay $7 for each child's ticket, the total amount paid for the children's ticket will be 7x.

If she spend $10 for her adult ticket, the total amount paid will be 10 + 7x

if Ms. Henandez does not want to spend more than $40, hence the required inequality for the statement will be;

`10+7x\leq40`

The correct inequality sign will be a "less than or equal to sign"