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ikadub [295]
3 years ago
10

Which expression is equivalent to 3 7/8-6 1/4

Mathematics
1 answer:
Serhud [2]3 years ago
7 0

get a common denominator which is 24

3 7/8 = 3 21/24

6 /4 = 6 6 /24

3 21/24 - 6 6 /24

big number minus small number take sign of larger

6 6/24

- 3 21/24

-------------


5  30/24

3  21/24

--------------

2  9/24


2 3/8

the sign of the larger is negative

-2 3/8


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