2 years ago

Decrease 100kg by 30%

Mathematics

2 answers:

Alenkinab [10]2 years ago

5 0

Answer:

Step-by-step explanation:

the 30/100 of 100 is 30

So 100-30=70

dusya [7]2 years ago

5 0

Answer:

70kg

Step-by-step explanation:

30% of 100kg is

--> 100 x 30/100 which is 30kg.

If you want to decrease 100kg by 30%, you can take away 30kg from 100kg.

--> 100 - 30 = 70

So 70kg is the remainder.

You might be interested in

If x=7 and y=−5, evaluate the following expression:3x−y/2

CaHeK987 [17]

Answer:

( 3 ) ( 7 ) − ( $\frac{-5}{2}$ )

= 21 − ( $\frac{-5}{2}$ )

= $\frac{47}{2}$

Hope it helps

Please mark me as the brainliest

Thank you

4 0

3 years ago

The mean score on a physics test was 75 points. Amy’s score was 67 points, which was 2 standard deviations below the mean.

Marrrta [24]

Answer:

Step-by-step explanation:

3 0

3 years ago

The bower family and the Jones family went to a restaurant and ordered food burgers

MrMuchimi

Yes? and what about it I’m confused about this question

8 0

3 years ago

A chef makes 3 containers of soup that fill a total of 120 soup bowls. Each container of soup cost $30 to make. What is the cost

jek_recluse [69]

Answer:

$0.75 per bowl

Step-by-step explanation:

120/3 = 40 = bowls of soup per container

Each container cost $30

30/40 = $0.75 so the cost per bowl is 75 cents

4 0

4 years ago

Oil prices are projected to increase by 50% by next March. A quart of oil currently costs $1.85. What is the projected cost of a

Zolol [24]

Answer:

$11.10 per gallon.

Step-by-step explanation:

There are 4 quarts in a gallon so the cost of a gallon of oil currently is 1.85×4=$7.40

If the gallon price of oil goes up 50% then our answer is: 7.40× $\frac{3}{2}$ = $\frac{22.2}{2}$ =11.1

The price of oil in March will be $11.10 per gallon.

6 0

3 years ago