sandy earned 290. that is 20% of the cost of the new computer she wants to buy what is the total amount of she needs to buy the computer

Question

andriod09 · Answer

have you heard of the percent bar method? i'm pretty sure that would help you the most on this problem

anonymous · Answer

i just need the awnser

andriod09 · Answer

that would be cheating, you can't cheat here.

plus, you would know how to do problems like that if you know how to do it, instead of just getting the answers.

anonymous · Answer

i dont know how to do it

stamp · Answer

see attachment for final solution

andriod09 · Answer

here, lemme show you, then walk you through it:
|dw:1364226497866:dw|