Answer:
The last digit in 91 is 1 and the remaining digits are 9. Thus, the math to determine if 91 is divisible by 7 using our alternate method is:
9 - (1 x 2) = 7
Since 7 is divisible by 7, 91 is also divisible by 7.
How about 13?
Just simply divide it:
91/13=7
So the answer is 91
Explanation:
Please mark me as a branliest
Ty
91 is the correct answer.
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Answers & Comments
Answer:
The last digit in 91 is 1 and the remaining digits are 9. Thus, the math to determine if 91 is divisible by 7 using our alternate method is:
9 - (1 x 2) = 7
Since 7 is divisible by 7, 91 is also divisible by 7.
How about 13?
Just simply divide it:
91/13=7
So the answer is 91
Explanation:
Please mark me as a branliest
Ty
Answer:
91 is the correct answer.