40 POINTS URGENT PLEASE HELP
a.) $385
b.) $430
c.) $444
d.) $480

The amount of loan ($20000) after 48 months with 1.5% (0.015) interest rate  is calculated by:

A = 20000 x (1 + 0.015/12)^48

   = 21235.94$

Monthly payment of Grace is calculated by:

M = A/number of month

   = 21235.94/48 = 442.4 = ~444$

Hope this helps!

:)

P.S: I did try the amortization formula, but something wrong with my calculator. I used other formula instead :)

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)