ACT F12 questions 21-40

The distance of the longest jump of each of the participants in a long jump competition is given in the stem-and-leaf plot shown. What is the probability that a long jump participant chosen at random from the competition will have jumped at least 75 inches?

Gabe will use 1 fluid ounce of fertilizer for every 30 square feet of soil. At this rate, how much fertilizer, to the nearest 0.01 gallon, will Gabe use for 0.8 acers of soil? (note: 1 acre = 43,560 square feet; 1 gallon - 128 fluid ounces)

• 0.07

• 0.11

• 9.08

• 14.18

• 24.00

• 2

• 5

• 6

• 8

• 20

• 21

• 25

• 26

• 43

• 44

According to the regression line of best fit, what is the predicted number of seeds for a pumpkin weighing 27 pounds?

• 309

• 336

• 405

• 669

• 714

When one of the pumpkins is removed from the group of 23 pumpkins, the average number of seeds per pumpkin for the remaining 22 pumpkins is 10  fewer than it was for all 23 pumpkins. How many seeds are in the removed pumpkin?

• 224

• 434

• 454

• 516

• 664

An object that weighs 1 pound on Earth has a mass of 0.45 kilograms. What is the mass, to the nearest 0.1 kilogram, of a pumpkin that weighs the same as the average weight of the 23 pumpkins?

• 4.5

• 10.4

• 14.9

• 22.2

• 51.1