6x5=30
3x10=30
6+3=9
Hope it helps
Answer:
what about them
Step-by-step explanation:
present value of annuity = annual payment * [ 1 - (1+i)^-n ]/i
=>
12500 = 128.04 * [1-(1+9%/12^-n]/9%/12
=>n = 42 payments
Step-by-step explanation:
mean is add all and divide how many there is
so the numbers above
68+76+87+54+87+68+86+68+87+54=725
725/10=72.5 is the daily mean temp
