Question

simplify 2 1/2+2/3×3/4 - 5/8+3/4​

Answer 1

Step-by-step explanation:

2

5

8

−

3

4

Convert

2

5

8

to an improper fraction.

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21

8

−

3

4

To write

−

3

4

as a fraction with a common denominator, multiply by

2

2

.

21

8

−

3

4

⋅

2

2

Write each expression with a common denominator of

8

, by multiplying each by an appropriate factor of

1

.

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21

8

−

3

⋅

2

8

Combine the numerators over the common denominator.

21

−

3

⋅

2

8

Simplify the numerator.

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15

8

The result can be shown in multiple forms.

Exact Form:

15

8

Decimal Form:

1.875

Mixed Number Form:

1

7

8

Answer 2

Step-by-step explanation:

21/2+2/3×3/4-5/8+3/4

21/2+1/2-5/8+3/4

21+1/2-5+6/8

22/2-11/8

88-11/8

77/8