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Each week, Christian earns $x fixing bicycles and receives $10 as his allowance. To find how much he will earn in total over 2 weeks, Christian calculates: x + 10 + x + 10. What is another way Christian can calculate how much he will earn in total over the 2 weeks?

A.x + 10


B.2x + 10


C.x + 20


D.2(x + 10)

User LJM
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1 Answer

7 votes
d=2(x+10)
because 2 times x = 2x and 2 times 10 = 20

User ViviG
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