Register
Fred completed 10 math problems this is 40% of the math problems he must do how many are left??
88.7k views
5 votes
Fred completed 10 math problems this is 40% of the math problems he must do how many are left??

Fred completed 10 math problems this is 40% of the math problems he must do how many-example-1
User Rahul Kumar
by
8.6k points

2 Answers

2 votes
10/100=10.01x50=4

fred has 4 problems left to do
User Cristen
by
8.6k points
2 votes

x-\ all\ problems\\\\ 40\%x=10\\\\ 0,4x=10\ \ \ \ | divide\ by\ 0,4\\\\ x=25\\\\ There\ were\ 25\ problems\ to\ solve.
User Najmul
by
7.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m 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?
Write words to match the expression. 24- ( 6+3)
Link Copied!