Register
On a exam with 80 problems, Roger solved 68 of them. What percentage of the problems Dudu he solve?
184k views
1 vote
On a exam with 80 problems, Roger solved 68 of them. What percentage of the problems Dudu he solve?

User A Junior
by
7.3k points

2 Answers

7 votes
He solved 85% of the problems.
User Riadh
by
7.7k points
3 votes

68/80

divide by 4

17/20

multiply by 5

85/100

85 percent

User Dennis Nerush
by
7.6k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.8m questions

11.4m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Link Copied!