Jake walks his dog and delivers papers to earn money. This month, he earned $52 delivering papers and$44 walking dogs. Each month, he puts half of his money into his savings account. How much money did Jake save this month

In a fifth grade class, 3/5 of the girls have brown hair. of the brown-haired girls, 3/4 of them have long hair. of the girls with long brown hair, 1/3 of them have green eyes. what fraction of the girls in the class have long brown hair?