danashawilliamson198 danashawilliamson198

01-05-2020
Mathematics

contestada

Use the percent proportion to solve each problem 25 is 80% of what number

Respuesta :

Chelboy Chelboy

02-05-2020

Answer:31.25

Step-by-step explanation:

a is the unknown number

80% of a=25

80/100 x a=25

80a/100=25

Cross multiplying we get

80a=25 x 100

80a=2500

Divide both sides by 80

80a/80=2500/80

a=31.25

Answer Link

Otras preguntas

drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. determine the relationship described in each table. x/y x/y

Javier felt remorse for the woman who died A) the noun is Javi B)the noun is the remorse C)the noun is the woman D)all of the above is true

Who founded the Islamic Religion in the 600's?

Which of the following describes the properties of a base? A. are generally proton acceptors B. produce OH- ions in solution C. are electron pair do

What is the measure of X?

7 (5a-4)-1=14-8aWhat answer would I get?

i need help on this anyone plz. no joking around tho.

I need help plz !!!!!!!

Which recursive formula can be used to generate the sequence shown, where f(1) = 9.6 and n > 1? 9.6, –4.8, 2.4, –1.2, 0.6, ...

if there are 36,660 snakes (round to nearest 10) how many will there be in year 12