LEXISFEATHERSTONE19 LEXISFEATHERSTONE19

06-11-2018
Mathematics

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An advertisement claims that a 5-pound box of detergent will wash 20 loads of laundry. A 5-pound box costs $3.50. A 15-pound box costs $10.00. About how much will you save per load if you buy the 15-pound box?

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alexvalentin000 alexvalentin000

07-11-2018

10.00 / 10 = .66

3.50 / 5 = .70

.70 - .66 = .4

you saved .4 per load

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