gymnast277 gymnast277

11-10-2020
Mathematics

contestada

4 of 10
Jim was thinking of a number. Jim adds 20 to it, then doubles it and gets an answer of 99.2.
What was the original number?

Respuesta :

sarahmarie985 sarahmarie985

11-10-2020

You take 99.2 and subtract 20

Answer Link

wegnerkolmp2741o wegnerkolmp2741o

11-10-2020

Answer:

x =29.6

Step-by-step explanation:

Let x be the number

x+20

2(x+20) = 99.2

Divide each side by 2

x+20 = 99.2/2

x+20 = 49.6

Subtract 20

x = 49.6-20

x =29.6

Answer Link

Otras preguntas

which of the following is true of economic profit

What is the answer to this question because I don’t get it

evaluate the expression 8(36×8-204)÷6

Micheal completed 2/3 of his work Monday and Wednesday. Tuesday and Thursday he completed 1/6 of his work. How much of his work did he complete on those 4 days?

Today the caucus is widely used _____.

A certain recipe calls for 2/3 of a cup of wheat flour. If the recipe is to be doubled, how much wheat flour is needed? Write a fractional answer in simplest fo

which on is right please help

What does Simon learn from the beast?

Solve x2 + 4x − 12 = 0.

Jamal 5/6 of his homework. Margaret finished 3/4 of her homework and Steve finish 10/12 of his homework. Which students finish the same amount of homework?