Jill has 3/4 of a yard of ribbon. tammy has 4/7 of a yard. how much do they have together?

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Ineed i been stuck on this question since yesterday

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points