Using a Calculator Appropriately and Strategically Quiz
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Kevin bought 2 pairs of jeans that were originally $40
per pair but were each marked down by $15 and 31-
shirts for $12 each. He also used a coupon for sio off
his entire purchase. Which keys could be entered into
the calculator to determine the total amount he spent?
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2.40 - 15+ 3 * 12 - 10
2.25 +3.2
2.25 +3'12 - 10
02:40 - 12. 12 - 10
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