mark´s part-time job pays him $175 a week. if he has aready saved $475, what is the minimum number of weeks he needs to work in order to have enough money to buy a dirt bike for $1700

215.92 dollars is the answer

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

x-150=475   x=625

step-by-step explanation:

if the bike after the sale ($150) is $475 then just simply add 150 to 475.

you could deduce the conclusion directly using the facts pertaining to the specific situation.

hope this .