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Store A: $25 for 45 minutes Store B: $30 for 1 hour Store C: $45 for 1.5 hours Store D: $80 for three 1 hour lessons Julie needs to have swim lessons for her son. There are four different stores that offer swim lessons. Which one is the BEST deal? A) Store A B) Store B C) Store C D) Store D

Respuesta :

A). $25/ 0.75 hr = $33.33 per hour

B). $30 / 1 hr = $30 per hour 

C). $45 / 1.5 hr = $30 per hour

D). $80 / 3 hr = $26.67 per hour

Comparing only the unit prices for swim lessons, Store 'D' offers 
lesson time for the lowest price.

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