Posted by **K8T** on Tuesday, October 28, 2008 at 9:11pm.

Ok my math assignments look something ike this...

The formula I=prt gives the amouunt of simple interest I earned by principal p at an annual interest rate r over t years. Solve this formula for p.

B. Find p if r=0.035, t=4, and I=$420.

c. Writing.. That does the value p mean in your answer to part B

## Answer This Question

## Related Questions

- algebra - The formula I=PRT gives the amount of simple interest I earned by ...
- Algebra - The formula I = PRT where I = Interest, P = principal, R = rate, and T...
- Math - How do I do this? -- can anyone give me a formula to find the answers? ...
- math - a formula for calculating simple interest is I = Pr, were I is the ...
- Math - Find the finance charge (interest) due on a 9-month loan of $2,400 at a ...
- Math - Find the interest if $ 9,000 is invested at an annual simple interest ...
- math,algebra - Is this correct Business and finance. The simples interest I on a...
- math - how long will it take to earn $787.50 on $5000 at 5 1/4%(percent) what is...
- Algebra - Show how you substitute the values into the formula, then use your ...
- Math - The amount of an investment of P dollars for t years at simple interest ...

More Related Questions