Mrs. sisneros bought 3 yards of ribbon for 1.50.how much would 5 yards of the same ribbon cost?

$30

Step-by-step explanation:

Divide 5 from 1.50 and get $30

Step-by-step explanation: ok so first you need to divide 1.50 by 3 to get the unit cost of a yard of ribbon. The answer is .75. Then you must multiply .75 by 5 to get 3.75 to find the cost of 5 ribbons

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:

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed