isabelsushi482 isabelsushi482

13-04-2021
Mathematics

contestada

PLEASE HELP Consider the equation.
28 + 21 = 7(4 +? )
Enter the unknown number that makes the equation true.

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ukiyoeuphoria ukiyoeuphoria

13-04-2021

Answer: 3

Step-by-step explanation:

28 + 21 = 49, so we have 49 = 7(4+?)

49/7 = 7

7 - 4 = 3

Hope this helps!

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cristinawertz2003 cristinawertz2003

13-04-2021

The missing number is 7

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