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18. Mr. Uy is 40 years old. His wife is 5 years younger than he is. The number of their children is equal to
the GCF of their ages. How many children do the couples have?
a. 4
b. 5
c. 6
d. 7​

Sagot :

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Answer:

B. 5

Step-by-step explanation:

40 - 5 = 35 (this is his wife's age)

The greatest common factor of 40 and 35 is 5

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