I don't understand how to solve these problems

Mathematics

2 answers:

iragen [17]3 years ago

8 0

When adding fractions you need to get common denominators then you multiply too times bottom and then boom add and there you go

blondinia [14]3 years ago

7 0

Try using the fraction app.

You might be interested in

Divide 9x4 - 6x2 + 3x2 by 3x2 -1.

bulgar [2K]

Answer:

3x^2 is the final solution

See the image below for step by step explanation.

7 0

2 years ago

Jenny owns a salon. She had 150 customers at the end of the third quarter, 151 customers at the beginning of the third quarter,

Ira Lisetskai [31]

There is a 96% customer retention rate for the third quarter.

Given

Jenny owns a salon.

She had 150 customers at the end of the third quarter, 151 customers at the beginning of the third quarter, and five new customers in the third quarter.

<h3>Customer retention rate</h3>

It determines the percentage of customers that the company has retained over a given period.

The customer retention rate is determined by;

$\rm Customer \ retention \ rate=\dfrac{Given \ period -New \ customers}{Initial \ number}\times 100$

Substitute all the values in the formula;

$\rm Customer \ retention \ rate=\dfrac{Given \ period -New \ customers}{Initial \ number}\times 100\\\\\rm Customer \ retention \ rate=\dfrac{150-5}{151}\times 100\\\\ Customer \ retention \ rate=\dfrac{145}{151}\times 100\\\\ Customer \ retention \ rate=0.96 \times 100\\\\ Customer \ retention \ rate=96$