L 93. Is it better to be paid $5 per day for 100 days or to be paid 5¢ the first day,
10e the second day, 20¢ the third day, and have your salary increase in this
fashion every day for 100 days?

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

step-by-step explanation: it is d

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step-by-step explanation:

answer: 72: 111

step-by-step explanation: