What is the least common multiple of 24 and 40?

960
80
120
240

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

The value √10 and √15 are plotted on the number line

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?