Sandra wants to rent a car to take a trip and has a budget of $90. There is a fixed rental fee of $30 and a daily fee of $10. Wr

Question

3 years ago

10

Sandra wants to rent a car to take a trip and has a budget of $90. There is a fixed rental fee of $30 and a daily fee of $10. Wr

ite an inequality that would be used to solve for the maximum number of days for which Sandra can rent the car on her budget.

Mathematics

2 answers:

Vera_Pavlovna [14] · Answer 1 · 2021-12-05T19:53:49+03:00

Vera_Pavlovna [14]3 years ago

6 0

Answer:

D=6

Step-by-step explanation:

'D' being 'Maximum amount of days in which Sandra can rent the car' must be equal to 6, as 10*6=60, which is the remainder of Sandra's budget after the 30 dollar fixed fee she must pay.

trapecia [35] · Answer 2 · 2021-12-05T21:58:54+03:00

Answer:

The maximum number of days for which Sandra can rent the car on her budget is 6.

Step-by-step explanation:

Let n be the number of of days for which Sandra can rent the car on her budget.

Fixed rent = $30

Daily fee for 1 day = $10

Daily fee for n days = 10n

So, Total fees = 30+10n

Sandra's budget is $90 .

She cannot spend more than $90.

So, inequality becomes : $30+10n\leq 90$

$10n\leq 90-30$

$10n\leq 60$

$n\leq 6$

So, the maximum number of days for which Sandra can rent the car on her budget is 6.