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Mathematics 8 Online
OpenStudy (anonymous):

Please help me on this problem. @jdoe0001

OpenStudy (jdoe0001):

i = prt you're given "p' and "r" and "t" so just plug them in :)

OpenStudy (jdoe0001):

just add water =)

OpenStudy (anonymous):

1, 716.18 *748 *29 correct?

OpenStudy (anonymous):

37227376.56 OR 37, 227,376.56

OpenStudy (jdoe0001):

ohhh shoot... ahemm you're asked for the rate.... so you'd just solve for "r" first then but the value are given though

OpenStudy (anonymous):

1, 716.18 * t *29 ?

OpenStudy (jdoe0001):

newton has a "current balance" of 1,716.18 today he started out with 784 so the difference is the "interest" \(\bf i=prt\implies \cfrac{i}{pt}=r\implies \cfrac{1,716.18-784}{784\cdot 29}=r\)

OpenStudy (anonymous):

0.0425

OpenStudy (jdoe0001):

yeap * 100 if you need in % format 4.25%

OpenStudy (jdoe0001):

well.. I got ... 0.041 btw

OpenStudy (anonymous):

Option C is a little off though... Oh that's why...

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