2. Concrete mix has a ratio of 1 part cement, 2 parts water, and 3 parts sand. Bob has 96 kg of sand, 34 kg of cement, and 62 kg of water.
a. How much concrete can he make?
b. How much of each "ingredient" is used? (label so I know which is which)

the final amount you will pay is $68.04.

the tip is determined by the pre-tax amount, so we calculate the tip based on the original bill, not after we've added sales tax.

to find the tip:

we can divide 54.00 by 100 to get 1% of 54. then we multiply that by 18.

54 / 100 = .54

.54 x 18 = 9.72

tip = 9.72$

to find the tax:

we can divide 54.00 by 100 to get 1% of 54. then we can multiply that by 8 to get 8%.

54 / 100 = .54

.54 x 8 = 4.32

tax= 4.32

now we can add the tip and tax to the bill to get our total.

54 + 9.72 + 4.32 = 68.04

total: $68.04

step-by-step explanation:

i think the length is 12 and the width is 17

you save $70

discount would be 35% off

step-by-step explanation: