3 years ago

How do I do this problem 2 - (7/8 - 3/4 =

1 answer:

6 0

$2-(\frac{7}{8} - \frac{3}{4}) = 2-(\frac{7}{8} -\frac{3\times2}{4\times2})=2 - (\frac{7}{8} - \frac{6}{8}) =\\\\2 - (\frac{7-6}{8}) = 2-\frac{1}{8} = \frac{16}{8} - \frac{1}{8} = \frac{15}{8} = \boxed{1\frac{7}{8}}$

You might be interested in

(10 + 3) - (20 ÷ 10) 2 )

Paul [167]

I believe the answer is 9.

5 0

3 years ago

B. it is the area of a circle with a<br> diameter of 1. <br> True of false

Dominik [7]

It has to be true because you would need to divide

4 0

2 years ago

Evaluate 33/5 - 1/10

azamat

Answer:

$\large\boxed{\dfrac{13}{2}=6\dfrac{1}{2}=6.5}$

Step-by-step explanation:

We have the different denominators.

The common denominator is 10.

$\dfrac{33}{5}=\dfrac{33\cdot2}{5\cdot2}=\dfrac{66}{10}$

We can subtract these fractions now.

$\dfrac{33}{5}-\dfrac{1}{10}=\dfrac{66}{10}-\dfrac{1}{10}=\dfrac{66-1}{10}=\dfrac{65:5}{10:5}=\dfrac{13}{2}\\\\\dfrac{13}{2}=\dfrac{12+1}{2}=6\dfrac{1}{2}$