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

What will happen to the environment where kudzu plants grow and spread? OA. The amount of sunlight reaching the ground will decrease, which will cause other pla

Please help with this!!!

What is an explanation of the strategy for mind mapping

A) Function 1 B) Function 2 C) The functions have the same slope

If [tex]\frac{1}{7} x +\frac{1}{3} y=4[/tex], then what does 3x + 7y equal? A.) 21 B.) 84 C.) -21 D.) 10

what is The definition of criticizing people

A survey of a group of students was conducted. The students were asked if they were taking a Math class, a Biology class, or a French class this term. How many

Which of the choices shows these values arranged from least to greatest? 6 0.27 9 4 14 0.27 6 14 79 43 3 4 6 14 79 0.27 6 14 0.27 V9 4 6 14 4 19 0.27

#8: Which is the missing note in the photo. Do, Re, Mi, Fa, Sol, La, Ti, Do.

Does healthcare affect your family or your community: