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oksano4ka [1.4K]
3 years ago
13

Tyrel evaluated the expression 2 1/2−3/4. Which is one way he can check his work?

Mathematics
1 answer:
Oxana [17]3 years ago
3 0

Answer:

1 3/4 = 7/4 = 1.75

Step-by-step explanation:

The process to arrive to the solution is explained in the pictures below.

Tyler needed to convert the mixed fraction

2 1/2  = (4+1)/2 = 5/2

If we multiply by 2 numerator and denominator

5*2/2*2 = 10/4

We substract

10/4 - 3/4 = 7/4 = 1.75

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