Laurenwilliams0 Laurenwilliams0

22-09-2014
Mathematics

Answered

The information for two pay as you go cell phone companies is given
On call 3.5 hours :$10
1/2hour:1.25
What is the unit rate in dollars per hour for each company
Can some one help me ?

Answer :

SlowZasob SlowZasob

28-09-2014

One company wants $10 per 3.5 hours, so they want 10 / 3.5 ≈ 2,86 dollars per hour (after rounding to the closest hundreths).

Second company wants $1.25 per half an hour, so they want 2 * 1,25 = 2,50 dollars per hour.

The unit rate is 2,86:2,50

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