Rebecca bought groceries using 50% of her paycheck from her part-time job. she saved 75% of the remaining amount of money and had $60 left. what was the amount of rebecca's paycheck?

Consider the function f(x)=−2/3x+5 . what is f(1/2) ? enter your answer, as a simplified fraction, in the box. f(1/2)=

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost