Rachel buys 8.5 pounds of grapes. She eats 0.3 of that amount on Tuesday and 0.2 of that amount on Wednesday.   How many pounds of grapes are left?

Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter3: Math Models
Section3.3: Solve Mixture Applications
Problem 3.51TI: Michaela has $2.05 in dimes and nickels in her change purse. She has seven more dimes than nickels....
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Rachel buys 8.5 pounds of grapes. She eats 0.3 of that amount on Tuesday and 0.2 of that amount on Wednesday.
 
How many pounds of grapes are left?
 

Expert Solution
Calculating the amount eaten on Tuesday and Wednesday

Total Amount of grapes = 8.5 pounds

Amount eaten on Tuesday = 0.3×8.5=2.55 pounds

Amount eaten on Wednesday =0.2×8.5=1.7 pounds

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