Number of results: 4
29+x = 3x
Thursday, January 3, 2013 at 6:14pm by Steve
I was 29 when my son was born, what equation would I use to figure out what our ages would be when I am exactly three times his age?
Thursday, January 3, 2013 at 6:14pm by LeeV
Cross multiply and solve for x. 3,000/90 = 3,500/x Subtract 90 from your answer to find the number of instructors the college needs to hire.
Wednesday, December 1, 2010 at 3:11pm by Ms. Sue
A Community College has 3,000 student and 90 instructors.The college plans that enrollment will be 3,500 next year.How many new instructors should be hired if the college wants to keep the same students to instructor ratio?
Wednesday, December 1, 2010 at 3:11pm by Kelli