SOLUTION: Write a proportion to solve: A student types 120 words in 3 min and x words in 5 min. Find x.
Algebra
->
Probability-and-statistics
-> SOLUTION: Write a proportion to solve: A student types 120 words in 3 min and x words in 5 min. Find x.
Log On
Algebra: Probability and statistics
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Probability-and-statistics
Question 445562
:
Write a proportion to solve: A student types 120 words in 3 min and x words in 5 min. Find x.
Answer by
nerdybill(7384)
(
Show Source
):
You can
put this solution on YOUR website!
120 words in 3 min and x words in 5 mins:
120/3 = x/5
cross multiplying:
5(120) = 3x
5(120)/3 = x
5(40) = x
200 = x
that's
200 words in 5 minutes