Jimmy buys 2.3 pounds of gummy bears for $5.75 how much do the gummy bears cost per pound?

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

What is the value of x in the following equation. -x ^3/2 = -27

Three times the sum of a number and seven is negative thirty-six. what is the number?