Activity 3: Lightning Lace-Ups
A. Lightning Lace-Ups are boots that give a person the ability to run at the speed of light. These
boots require 1 2/3yards of shoelace for each boot. How much shoelace is needed for a pair
of Lightning Lace-Up boots Show how you figured this out.

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:

answer

step-by-step explanation: