Answer:
- principal: $7000
- interest rate: 3%
Step-by-step explanation:
amount repaid = principal + interest
$7840 = principal + $840
$7000 = principal . . . . . . . . subtract $840 from both sides of the equation
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I = Prt
840 = 7000·r·4
840/(4·7000) = r = 0.03 = 3%
The principal was $7000; the interest rate was 3%.
Greater than means >, so that’s the answer.
Answer:
9
Step-by-step explanation:
if you do it the right way it is nine do it from the right and go to the left
Answer:
4
Step-by-step explanation: