Emma buys 3 2/3 yards of blue fabric and some yellow fabric at a store. she buys a total of 5 1/3 yards of fabric. the equation 5 1/3=3 2/3+y. can be used to represent this situation, where y is the number of yards of yellow fabric she buys. how much yellow fabric does she buy?

If 20% of a number is 35, what is 50% of that number?

As part of an annual fundraiser to raise money for diabetes research, diane joined a bikeathon. the track she biked on was 1,920 yards long. diane biked 38.5 laps. her sponsors agreed to donate an amount of money for each mile she biked. how many miles did she bike? first fill in the blanks on the left side using the ratios shown. then write your answer. given ratios: 5280ft / 1 mi , 1 mi /5280 ft , 1,920 yards / 1 lap , 1 lap / 1,920 yards , 3 ft / 1 yard , 1 yard / 3 ft. blanks: 38.5 laps / 1 yard x (blank) x (blank) x (blank) = (blank) miles i'm really confused on how to do this, and the explanations aren't exactly . if you could walk me through how to do this, it would be greatly appreciated.

How do you solving the solution of each system using elimination?