A 18 -person road crew is scheduled to finish repairing a highway in 10 days. On the morning of the fifth day, several workers of the crew were moved to another project. How many workers were removed from the crew, if the rest of the crew finished the remaining repairs in 12 days?

well the answer to that is xoxoxo

step-by-step explanation:

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value