Determine whether the following are in proportion a) 40,48,160,192
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Answer:
yes, they are in proportion
Step-by-step explanation:
40:48 is equal to 160:192
We can prove this by scaling up 40 to make it 160
40:48
*4 *4
160:192
As 160:192 is equal to 160:192, 40:48 is equal to 160:192
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