Question #4) mr. manning cleans 0.185 of a mile of highway for a group of math teachers and then 0.45 of a mile for the science club. how much of the highway does he clean altogether? * question #5) shaw’s ice cream shop sells ice cream by weight. they charge $2.25 per pound. suppose your dish and your friend's dish of ice cream weighs 2.00 pounds each. how much will you and your friend pay for ice cream? * ( extra points )

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)

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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