0.3 x 103 = 30.9
0.3 x 1025 = 307.5
3 x 10^5 = 300,000
Answer:
It would take 10 years for the given sum of money be doubled at the given simple interest rate.
Step-by-step explanation:
A 10% interest would be added to the the principal amount after each year. So the interest would reach 100% i.e. equal to the principal amount in 10 years.
1 time=2mins
xtimes=30mins
30/2 ×1= 15.
Therefore it can be completed 15 times in 30mins
The correct answer in this case would be A. There is only 1/8th percent chance of the spinner landing on 4.
