60 \cdot 1,5 + 70 \cdot 1,5 + 80 =
Evaluate
275
Factor
11\times 5^{2}
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90+70\times 1,5+80
Multiply 60 and 1,5 to get 90.
90+105+80
Multiply 70 and 1,5 to get 105.
195+80
Add 90 and 105 to get 195.
275
Add 195 and 80 to get 275.
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