3 years ago

How to find a percentage of a numberExample: 30% off of 120 dollars

Mathematics

2 answers:

Sidana [21]3 years ago

8 0

Times a number by a percent. First turn 30% Ino .3 by putting the decimal point 2 times to the l .

vlabodo [156]3 years ago

7 0

Each percent is basically a decimal in a different form. So 30% .3 (just move the decimal 2 times). Now multiply 120 by .3 and get 36. Just subtract 36 from 120 and get 84.

You might be interested in

Suppose you have $245. If you decide to spend it all on ice cream, you can buy 70 pints. If the price of a glass of lemonade is

guajiro [1.7K]

Answer:

198

Step-by-step explanation:

7 0

3 years ago

Question 11 12 and 13 Will be brainliest 20 POINTS NO EXPLANATION NEEDED

Mice21 [21]

i read in class 4 but I don't explain the answer

5 0

2 years ago

A certain species of fish require 1.5 cubic feet of water per fish to maintain a healthy

sertanlavr [38]

7 of them fish I’m not going to lye I just wanted to put 7 but I have to have at least 20 characters

6 0

4 years ago

What is the value of x in the equation 4x+8y=40 when y=0.8

GREYUIT [131]

Substitute in 0.8 for y.

$4x+8y=40 \\ \\ 4x + 8(0.8) = 40 \\ \\ 4x + 6.5 = 40 \\ \\ 4x = 40 - 6.4 \\ \\ 4x = 33.6 \\ \\ x = 8.4 \\ \\$

The final result is: x = 8.4.

3 0

3 years ago

Read 2 more answers

Help me plzzzzzzzzz<br> solve for x

Svet_ta [14]

Answer:

$7) \frac{x+20}{x}=\frac{46}{30}$