SOLUTION: Swiss chees costs $7.95 per pound. a. Louis brought 0.8 pound of swiss cheese. How much did lois pay? b. Samantha paid $ 12.72 fow swiss cheese. How much did she buy?

Algebra ->  Inverses -> SOLUTION: Swiss chees costs $7.95 per pound. a. Louis brought 0.8 pound of swiss cheese. How much did lois pay? b. Samantha paid $ 12.72 fow swiss cheese. How much did she buy?       Log On


   



Question 367623: Swiss chees costs $7.95 per pound. a. Louis brought 0.8 pound of swiss cheese. How much did lois pay? b. Samantha paid $ 12.72 fow swiss cheese. How much did she buy?

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!

Hi,
Swiss chees costs $7.95 per pound
Louis buys 0.8 pound, pays .8*$7.95 = $6.36
Samantha pays 12.72, buys $12.72/$7.95 = 1.6 lbs
Calculators make quick work of the answers
However, good idea is to always have an estimate of the answer in mind.