All 8th-grade students at a school answered Yes or No to the two survey questions shown. The same students responded to both questions. The results are shown in the table.

Of all the students surveyed, 50% eat school lunch and drink milk during the day.

Complete the two-way relative frequency table to show the correct percentages in all cells.

Step-by-step explanation:

x-3y=4

step-by-step e

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