Here's why: The formula is Interest = Principal x Rate x Time I = 460 x 8% x 5 or I = 460 x 0.08 x 5. PEMDAS 460(0.08) = 36.8 I = 36.8 x 5 36.8 x 5 = 184 I = $184 To find them in all, add the original amount she deposited with the interest. 460 + 184 = 644 In all: $644
<em>i took the test and i made sure i just got finished with it, i got it right. and the other person that answered is wrong, he/ she didn't do something right. BTW i am not trying to be mean i just don't want others getting it wrong. i think he/ she might have missed a step.</em>
make sure you have the same question or you might get it wrong too.
You do distance over time to get the rate, so you'd do 27/2= 13.5mph then divide that in half since you're asking for the distance traveled in half that hour so you do 13.5/2 and you get 6.75 miles traveled in half and hour.
