Ask question

# What number is 75% of 30? # What number is 75% of 30?

Question
Ratios, rates, proportions asked 2021-02-24
What number is 75% of 30?

## Answers (1) 2021-02-25
In order to convert a percent to a ratio, divide it by 100: $$\displaystyle{a}\%=\frac{{a}}{{100}}$$
$$\displaystyle{75}\%=\frac{{75}}{{100}}$$
Convert 75% into a decimal and multiply by 30 =(0.75)*30=22.5

### Relevant Questions asked 2021-03-02
Alex wants to calculate his term mark in mathematics. It is to be based on 6 assignments, all equally weighted. He scored 82%,74%,66%, 83%, and 75% on his first five assignments. What mark will Alex need on his sixth assignments in order to achieve a term mark of 80%? asked 2020-11-08
What number is 150% of 40? asked 2020-10-23
Desiree drove north for 30 minutes at 50 miles per hour. Then, she drove south for 60 minutes at 20 miles per hour. How far and in what direction is Desiree from where she started? asked 2021-01-02
Mr. Krogman usually prices the umbrellas in his store at $8 each. However, on rainy days he increases the price by 75%. How much does he charge for an umbrella on a rainy day? A$2
B $6 C$9.38
D $14 asked 2021-01-31 All winter jackets are on sale for 75% off. If a jacket originally cost$90, how much does it cost now?
The jacket now costs $___. asked 2021-02-22 Los Angeles Dodgers pitcher Clayton Kershaw has a seven-year contract that gives him an average annual salary of$30.7 million. Assuming he starts 30 games in a season (and his salary is solely for pitching), how much is he paid per game? asked 2020-10-19
A nut wholesaler sells a mix of peanuts and cashews.
The wholesaler charges $2.80 per pound for peanuts and$5.30 per pound for cashews.
The mix is to sell for \$3.30 per pound.
How many pounds of peanuts and how many pounds of cashews should be used to make 100 pounds of the mix? asked 2020-11-01
Melanie mixes water with plant fertilizer in a proportional relationship that can be represented by the equation w = 3p, where w is the number of quarts of water and p is the number of tablespoons of plant fertilizer. To keep this suggested ratio, should Melanie mix 1 quart of water for every 3 tablespoons of fertilizer or 3 quarts of water for every 1 tablespoon of fertilizer? Explain. asked 2021-01-04
The demand function for a commodity is Q = 6000 - 30P, with P the price and Q the number of units. Fixed costs are R 72 000 and the variable cost is R 60 per additional unit produced. Dtermine the price at which profit is a maximum and calculate the maximum profit. asked 2021-03-06
Ratio and Proportion: Concepts and Tricks The ratio is defined as the quantitative relation between two values showing the number of times one value contains or is contained within the other.The ratio in the mathematical term used to compare two similar quantities expressed in the same units. The ratio of two numbers ‘x’ and ‘y’ is denoted as x:y Fractions and ratio are same but the only difference is that ratio is unit less quantity but fraction is not.
...