Ava's sister paid a 4.5% annual interest rate
Her sister paid $54 more than she borrowed, divide that by 3 (years till she paid)
54/3 = 18
That's $18 for every year she'd had the $400 loan out, divide it by 4 to get the percentage
18/4 = 4.5/100 = 4.5%
Answer:
it is C. 25
Step-by-step explanation:
hoi .w.
Answer:
4*1
Step-by-step explanation:
no of rows= 4
no of columns= 1
now,
order = rows × columns
= 4×1
Answer:
90 total teachers
Step-by-step explanation: