Last night, the temperature fell from 0°f t
42 hours. alan calculated the average temperature
alan solved the problem, but when he checked the
answer by estimating, it didn't seem right. what error
did he make?
o alan converted the mixed number to the wrong
improper fraction.
he did not use the correct reciprocal fraction.
he did not change the division problem to
multiplication.
change per hour.
he added the numerators and denominators
instead of multiplying.
06 (33) = -1,452