Answer:
You would use tangent/toa
Step-by-step explanation:
Because at each point you have to find, you have the info for the opposite and the adjacent
Answer:
about 3 seconds
Step-by-step explanation:
hope this helps
present value of annuity = annual payment * [ 1 - (1+i)^-n ]/i
=>
12500 = 128.04 * [1-(1+9%/12^-n]/9%/12
=>n = 42 payments
Answer:
1/15
Step-by-step explanation:
(1/5) / (3/1)
idk how to explain this but you cross multiply (so 1*1 and 3*5)
