As Max does a mountain hike, the temperature drops by 3.6 degrees Fahrenheit per 1000 feet that he ascends. Max begins his climb at a temperature of 72 degrees Fahrenheit. He manages to climb at an average rate of 14 feet per minute, and he manages to reach a mountain top tower, his destination, in 105 minutes. Which of the following, in degrees Fahrenheit, is closest to the temperature at the tower?

37/3

step-by-step explanation:

step 1: simplify both sides of the equation.

7x+8(x+

1

4

)=3(6x−9)−8

7x+(8)(x)+(8)(

1

4

)=(3)(6x)+(3)(−9)+−8(distribute)

7x+8x+2=18x+−27+−8

(7x+8x)+(2)=(18x)+(−27+−8)(combine like terms)

15x+2=18x+−35

15x+2=18x−35

tep 2: subtract 18x from both sides.

15x+2−18x=18x−35−18x

−3x+2=−35

step 3: subtract 2 from both sides.

−3x+2−2=−35−2

−3x=−37

step 4: divide both sides by -3.

−3x

−3

=

−37

−3

x=

37

3

answer: 8d

step-by-step explanation:

45+5= 50+5=55+5=60

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