A store has a total supply of 250 pairs of shoes the shoes are selling at a rate of 10 Paris every hour the store has already sold 177 Paris of shoes

17 hours and 42 minutes.

Step-by-step explanation:

the store has a total supply of 250 pairs of shoes which sells 10 pairs of shoes every hour and it has already sold 177 pairs of shoes. So to find out the time needed to sell 177 pairs at a constant rate of 10 pairs every hour.

177 pairs = 17,7 hours or 17 hours and 42 minutes (70% off 60 = 42).

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: