There are 200 students but 30% of students who purchase milk with their lunch pick strawberry milk. if 36 students purchase strawberry milk, how many total students buy milk with their lunch?

120

Explanation:

30% of (students who buy milk) pick (strawberry)

 ↓     ↓                     ↓                     ↓           ↓

0.3    *                       x                    =           36

0.3x =  36

÷0.3    ÷0.3

    x  =  120

nswer: a   y-axis

step-by-step explanation:

let y equal to

the total fare and x is the mile of taxi ride. so the equation is

y = 0.55x + 1.75

since susie has

$10 to spend for a taxi cab, so he can have

10 = 0.55x +

1.75

x = 15 miles of

taxi ride

so the system of

inequality is

10 < 0.55x +

1.75

x > 2