Aleah2idn
Answered

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in a box there are more than 70 marbles. there are fewer than 100 marbles. the number is 7 times the sum of the digits. How many marbles are in the box

Sagot :

so easy is 77 it because is more than 70 and the number is 7 times the of the digits how? it because 7+7=14 :D