Answer:
1.5 because it is the average of the two middle numbers in this scenario.
Answer:
r=20%
Step-by-step explanation:
we know that
The simple interest formula is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest
t is Number of Time Periods
in this problem we have
substitute in the formula above
solve for r
Answer:
24
Step-by-step explanation:
3+16=19,
3+20=23
So the correct answer would be 19 and 23