Answer:
Step-by-step explanation:
we know that
The simple interest formula is equal to
where
I is the Final Interest to pay
P is the amount of money borrowed
r is the rate of interest
t is Number of Time Periods
in this problem we have
substitute in the formula above
X = Dimes Y = Nickels
x + y = 175
.10x + .05y = 13.30
21 + 28 = 49 students
Ration of history 21 to students 49 = d)21:49
Answer:
2
Step-by-step explanation:
Arc length = r × theta
Arc length = 5 × 0.4
= 2
It is going to be 3/10 because you simplify 6 blue/ 20 total marbles