Marcus and his 3 friends go the corner store to buy some candy. Each one buys a bag of chips that costs $1.50. a) What will the total of all their chips be with tax? (Tax is 10%) Show all steps.

6.60

Step-by-step explanation:

1.50 x 4 = 6.00 (cost of chips for all 4)

6.00 x .10 = .60 (tax)

6.00 + .60 = 6.60 (total)

do you mean add both of the equations together

because if you do the answer is 10x-5

step-by-step explanation:

it would take 7/10 of an hour too fill the pool.

step-by-step explanation: