I= ?
p= $880
r= 3.7%
t= 2.5 years

I= 81.40

Step-by-step explanation:

Interest Rate = (Simple Interest × 100)/(Principal × Time).

I= 880(0.037)(2.5)

I= 81.40

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

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)