kishahall1627 kishahall1627
  • 25-07-2022
  • Mathematics
contestada

I think of a number. i add 7 to it and then divide by 10. my answer is 3.8. what number did i start with

Respuesta :

nadovezasergej
nadovezasergej nadovezasergej
  • 25-07-2022

Answer:

31

Step by step:

You need to do it in reverse:

Devidng Becomes multiplying so its 3.8x10=38

Then same for this + = - do its 38-7=31

So answer is 31

Answer Link

Otras preguntas

What's the answer to this I can't figure it out
Do you completely trust what either candidate will say in this setting?
Can you answer these please
Multiply. enter your answer in scientific notation. (1.9 × 10 to the 3rd power)(6.4 × 10 to the 18th power) =
What is an open line of credit? a. A line of credit which has no current balance. b. A line of credit with a variable interest rate. c. A line of credit against
the daily supply of oxygen for one person is provided by 625 square feet of lawn. a total of 4375 square feet of lawn would provide the daily supplies of oxygen
Determine which change of state is being described in this passage. as the temperature decreases, the atoms lose energy
Which of the cell types shown is most associated with the production and flow of cerebrospinal fluid (CSF)?
Write an equation in point-slope form and slope intercept form for a kine that passes through (4,-4) and (8,-10)
english question below