The temperature fell from 0 degrees to15 1/2 degrees below 0 in 5 3/4 hours. wen tried to find the change in temperature per hour. her work is shown below. when she checked the answer by estimating, it did not make sense. what error did wen make? wen incorrectly converted a mixed number to an improper fraction. wen added the numerators and denominators instead of multiplying. wen did not take the reciprocal of the divisor. wen did not change the division problem to multiplication.

Initial Temperature=0°C

Final Temperature

Initial Time=0 Hours

Final Time

Change in temperature

Now, you can find by yourself at which step Wen made the Mistake.  

The answer would be C. Wen did not take the reciprocal of the divisor.

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

step-by-step explanation:

milk=16 large

soda=280 kids

juice box=82 regular

63 soda +63 regular

124 large total