Solve 220 x 12 + 280 x 18 using property. Also tell which property you are using. Show step by step explanation.
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Answered by
0
220
*12
=2640
280
*18
=5040
5040+2640 =7680
Answered by
1
Answer:
220×12+280×18 = 220(10)+220(2)+280(10)+280(8)
220×12+280×18 = 2200+440+2800+7440
Therefore the value is 12880.
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Step-by-step explanation:
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