Students from 6th, 7th and 8th grade classes volunteered to help pick apples for a charity contest. There were 20 students in each of the grade level classes.
If each student picked a 100 apples for their basket, how many apples altogether were picked as total apples from all 3
classes of students?

do you have the measurements?

i think the correct option is the second option.

1,407.5 hours

step-by-step explanation:

we first convert all the time to hours and then sum them up.

there are 24 hours in 1 day, in 58 days, there are 24 x 58 = 1,392 hours.

there are 60 minutes in 1 hour, thus, 30 minutes will be equivalent to 30 / 60 = 0.5 hours.

therefore, the number of hours it will take mercury to complete a full rotation is 1,392 + 15 + 0.5 = 1,407.5 hours

the anwser is x< -17/2