sierrahirz sierrahirz
  • 11-01-2018
  • Mathematics
contestada

40.5 percent of a certain number is 65. what is the number?

Respuesta :

Snowflakelove319
Snowflakelove319 Snowflakelove319
  • 11-01-2018
the best way to do this is to set up a proportion

40.5        65
------- = -------
100          x

then cross multiply and divide

100 times 65=6500/40.5=160.5

the number is 160.5

I hope I've helped!
Answer Link
shyannelawless
shyannelawless shyannelawless
  • 11-01-2018
160.49 because you take 65 over x and 40.5 over 100 then cross multiply 
Answer Link

Otras preguntas

He distance between any two adjacent keys on the piano is called a
Which War Production Board project created a 1,254 mile-long oil pipeline that was finished in 1943??
What year did the original African American slaves arrived in Jamestown?
If element X has 34 protons, how many electrons does it have?
Explain how smoking damages the respiratory system and name 2 conditions that can develop when a person smokes
PLEASE HELP ME WITH THIS THX PLZ EXPLAIN 15 PTS
The ability to change body position and direction quickly and efficiently defines what skill
how many thirds are in 5 4/6
Two cube-shaped boxes are stacked one above the other. The volume of one box is 512 cubic meters, and the volume of the other box is 216 cubic meters. The total
If cos(x+y)=0 prove sin(x+2y)=-sin x