Mandy has a store cash certificate for $10 to a store. She also has a 10% coupon for the purchase of a single item but it cannot
2 answers:
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Answer:
1. no. 2.no
Step-by-step explanation:
1.
= (5\3) × (1/1-x)
but 8-8x = 8(1-x)
2. 2(6-3x) = 12-6x =6(2-x)
2(3x) + x= 6x +x = 7x