(Hey guys mind helping me out on this one please?) For 7 days, Tom recorded the number of hours he slept each night. He rounds each time to the nearest 1/4 of an hour. How many more hours did tom sleep on the night he slept the most than the night he slept the least?

Question 1(multiple choice worth 1 points)(07.06 mc)a group of students must collect at least $150 to organize a science fair. they have already collected $30. which graph best represents all remaining amounts of money, in dollars, that thestudents should still collect to organize the science fair? -210 -180 -150 - 120 -90-60 -300306090 120 150 180 210-210 -180 -150 - 120 -90 -60 -30 0 30 60 90 120 150 180 210-210 -180-150 - 120 -90-60-300 30 60 90 120 150 180 210-210 -180 -150 - 120.90 -60 -30 0 30 60 90 120 150 180 210

What is fraction that is equivalent to 3/8

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction