Mr. March sells popcorn at his theater. He uses cups of unpopped corn to make 15 bags of popped corn. Write an equation for the
number of bags of popcorn b that can be made with c cups
of unpopped corn.

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation:

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice

simple 80 pieces in 1 sercing so 80*47=3760+20=3780