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Dovator [93]
3 years ago
14

Perform the operation(s) and write the answer in simplest form.

Mathematics
1 answer:
ss7ja [257]3 years ago
3 0
First do 12-5, which equals 7.  Next, subtract 1/10 from 2/5.  2/5 is the same as 4/10 if you multiply both the numerator and denominator by 2.  4/10-1/10=3/10. Now add 7 and 3/10.  You will get 7 3/10 as the answer, which is letter C.)  
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andriy [413]

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2 years ago
У
kramer
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