Homework: 1.4 Complex Numbers Save Score: 0 of 1 pt 11 of 13 (10 complete) N Sco

Question

Homework: 1.4 Complex Numbers Save Score: 0 of 1 pt 11 of 13 (10 complete) N Score: 76.92%, 10 1.3.11 Skill Builder E Question Help The bus fare in a city is $1.75. People who use the bus have the option of purchasing a monthly coupon book for $23.00. With the coupon book, the fare is reduced to $0.75. Determine the number of times in a month the bus must be used so that the total monthly cost without the coupon book is the same as the total monthly cost with the coupon book. The bus must be usedtimes.

Explanation / Answer

Answer :

Let r be the number of rides.

Then setup the equation

1.75r = 23 + 0.75r

(1.75-0.75)r = 23

r = 23

The bus must be used 23 times

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