Whitefang2215 Whitefang2215

18-08-2016
Mathematics

contestada

"Simplify the expression 310 - 20 ÷ 2 x 5 +13 but place parentheses to make the answer 130."

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shumarsm shumarsm

23-08-2016

FIRST 20÷2=10 then 10x 5=50 and 50+13=63 and the last is 310-63=247

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