Level 3
Risa has 37 as many cards as Abi. They have a total of 160 cards. How many cards must Abi give to Risa so that they will have the same number of cards?
Level 3
Reggie and Zane had a total of 144 cards. Zane had half as many cards as Reggie. How many cards must Reggie give to Zane so they have an equal number of cards?