2 years ago

To increase or decrease an amount by 30% what single multiplier would you use?

Mathematics

2 answers:

adelina 88 [10]2 years ago

8 0

<span>i think that would be x 30/100</span>

Nataly_w [17]2 years ago

5 0

100%-30%=70%
100%+30%=130%

to decrese by 30%, multiply by 70%
to increase by 30%, multiply by 130%

You might be interested in

Ron wants to buy a video game with a selling price of $48. It is on sale for 50% off. The sales tax in his state is 4.5%.

NARA [144]

25.08 I think (the answer needs to be 20 characters long)

4 0

2 years ago

Ava has two frogs. This is 1/3 the number of frogs that Heather has. How many frogs does Heather have?

lesya692 [45]

Answer:

2x3=6 and that the number of frogs heather has or you can do this Ava has 2 frogs and heather has 1/3 more then take the 2 and add it to the 1 and that makes three. then take both of the threes and add them together and you then have the same number of 6

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Which expression below are equivalent to 2(2x + 1)

emmainna [20.7K]

Answer:

4x+2

Step-by-step explanation:

you are doing distributive property so the answer could possibly be: 4x+2

7 0

3 years ago