Answer:
The amount we have to deposit in a savings account x = $ 17777.78
Step-by-step explanation:
Amount = $ 20000
R = 2.5 %
Time = 5 years
Take principal amount = x
Simple interest earned in five years
S.I. = 

------- (1)
We know hat total amount is given by
Total amount = principal amount + simple interest
A = x + S.I.


Given that the total amount after 5 years is = $ 20000

x = $ 17777.78
This is the amount we have to deposit in a savings account.
Answer: 7
Step-by-step explanation: Cross multiply, so 15 times x and 21 times 5. 21 times 5 is 105 then you divide by 15 which gives you 7.
7260÷91
91 goes into 726 7 times
with 890 left 91 goes into it 9 time with the remainder of 71
the answer is 79 r 71
X=3/5
do you need an explanation?