The table below shows the prices for shoe rental, games, and snacks at a bowling alley.

prices

mr. galindo decided to take the family bowling. which rational number represents the change in mr. galindo's bank account if he pays for three shoe rentals, three games of bowling and two large sodas?

question 4 options:

$16.00

-$16.00

$-18.75

$18.75

Step-by-step explanation:

Hello!

Alright, first, we will need to find the total of these items.

Shoe Rentals= $2.75

One Game of Bowling= $2.50

Large Soda: $1.50

The problem says he paid for three shoe rentals, three games of bowling, and two large sodas.

$2.75(3) + $2.50(3)+$1.50(2)=?

$8.25     + $7.50    + $3.00= $18.75

But it says which represents the change in his bank account after his purchase.

I believe your best answer here would be $-18.75

I hope this helps!

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations:

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80