The formula is I=prt I interest earned 2800 P amount deposited. ? R interest rate 0.045 T time 4.5 years Solve the formula for p by dividing both sides by rt to get P=I/rt P=2,800÷(0.045×4.5) P=13,827.16 round your answer to get 13827
8 3/8 would be the answer because first off you would have to find the 8th of the 1/2 and 1/4. Then after you get all of them then you would add them together which would be 8 3/8.