Posted by Na on Wednesday, December 26, 2012 at 12:24pm.
45 divided by 5/11
4/7 divided by 7/8
2 1/2 divided by 4
5/7x =140
Please help Thanks

Math  Ms. Sue, Wednesday, December 26, 2012 at 1:21pm
45 / (5/11)
45 * (11/5) = 495 / 5 = 99
5/7x = 140
x = 140 / (5/7)
x = 140 * (7/5)
x = 980/5 = 196
I'll be glad to check your answers for the other two problems.