7 4 1 8 5 2 0 9 6 3 . I - + 159 с √ TT = Theo bought 8 packs of pencils for $4 each and 3 packs of erasers that were on sale for $2 off their regular price of $5 each. Which keys could be entered into the calculator to determine the total amount he spent? ООС C 8*4 +3*5 C8*4+3* 3 C8*4+3-2*5 C8*4+3*2-5
7 4 1 8 5 2 0 9 6 3 . I - + 159 с √ TT = Theo bought 8 packs of pencils for $4 each and 3 packs of erasers that were on sale for $2 off their regular price of $5 each. Which keys could be entered into the calculator to determine the total amount he spent? ООС C 8*4 +3*5 C8*4+3* 3 C8*4+3-2*5 C8*4+3*2-5
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter4: Factors, Fractions, And Exponents
Section4.6: Negative And Zero Exponents
Problem 52E
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