Kaitlyn has a 30 ounce sports drink. She drinks 7 ounces. Enter the percentage of ounces Kaitlyn has left of her sports drink. Round your answer to the nearest hundredth.

76.7 %

Step-by-step explanation:

Quantity of sports drink = 30 ounce

She drink 7 ounces

We need to find the percentage of ounces Kaitlyn has left of her sports drink.

Left drink = 30 - 7

= 23 ounce

Required percentage,

So, Kaitlyn has left 76.7 % of her sports drink.

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation: