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WITCHER [35]
3 years ago
11

Giving brainlyist and 5 stars.

Mathematics
2 answers:
Leya [2.2K]3 years ago
7 0

Answer:

C

Step-by-step explanation:

Steps

63*1/7

convert element to fraction: 63=63/1

=1/7*63/1

Cross-cancel common factor:7

=9/1

Apply the fraction rule: a/1=a

=9

Hope this helps

PolarNik [594]3 years ago
3 0

Answer:

C

Step-by-step explanation:

A is wrong because that equals 8.92... to the negative 3rd power.

B is incorrect because I calculated, and found that 1/7 x 1/63 =0. something.

C is correct because I calculated, and found that 1/7 x 63 = 9.

D is incorrect because 16 x 1/7 = 2.28...

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