7th grade
posted by bob .
i need help with simple interest math homework.NOW!

You have to post a question to get help on this forum.

I=$440 P??? R=7% T=4years
this is simple interest 
I = PRT
440 = P * 0.07 * 4
440 = 0.28P
440/0.28 = P
1571.43 = P 
thank you

i need help with another
I=$440,P=??,R=5%,T=4 years
what is p 
I showed you how to do the first problem. Now it's your turn.
I'll be glad to check your answer.