use the formula A=P(1+rt) to find the indicated quantity. allan borrowed $4700 from his father to buy a car. he repaid him after 9 months with interest of 4% per year. find the total amount he repaid....... A. 141 B. 4888 C. 4825.33 D. 4841
i think its c but not too sure
http://www.calculatorsoup.com/calculators/financial/simple-interest-plus-principal-calculator.php
A = 4700(1 + (0.04 × 0.75)) = 4841
Where did 0.75 come from?
because 9 month represents .75 of a year
9/12 = .75
Oh alright and P stands for?
P = Principal
thank you everyone!!!!!
I knew it...And A=Amount...so oh got ya what mistake i did
yw :)
can you help me with one more question please its to figure out how many months for sometihng
One more thing @ivettef365 Where did the r go? r=Rate..you just wrote 0.75 that is t.
rate = 4% = 0.04 that is what I multiply by 0.75
(1+rt) which is 1 + (rate x time)
Got it,sorry to annoy :P
not a problem at all :)
Try out simple interest calculator https://www.easycalculation.com/simple-interest.php
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