Nikita went to a sports store to purchase a basketball. In the bin were 7 red, 6 blue, 3 white, and 4 green basketballs. If Nikita were to pick a basketball at random from the bin, what is the probability she will choose a red basketball. Record your answer as a percent.

Step-by-step explanation:

7+6+3+4=20  total basketballs

probability=7/20=7*5/100=35 /100=35%

correct

step-by-step explanation:

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w