Manish prepares 43 pounds of metal in 2 hours and 36 minutes. At the same rate, How many ounces of metal will he prepare in 3 minutes?

A) 13.23 ounces

B) 4.07 ounces

C) 4.7 ounces

D) 4.14 ounces

Robert had 21 tons of grains. He gave 35% of the grains to his friend. How many pounds of grains does Robert have.

A) 13.73 tons

B) 27,300 pounds

C) 13.65 tons

D) 23,700 pounds

Sam has recently made a purchase of a bag of flour that weighs 80 ounces and is inquisitive about the flour’s weight in pounds and tons. His knowledge that 1 pound equals 16 ounces and 1 ton equals 2,000 pounds has prompted him to seek assistance with this task.

A) 2 pounds or 0.16 tons

B) 18 pounds or 0.09 tons

C) 8 pounds or 0.002 tons

D) 5 pounds or 0.0025 tons

A shipment includes three boxes. The first box weighs 10 pounds, the second box weighs 160 ounces, and the third box weighs 0.1 tons. Can you determine which box is the heaviest? Also, how much heavier is the heaviest box compared to the lightest one?

A) 170 pounds

B) 150 pounds

C) 190 pounds

D) 162 pounds

A chef is preparing a large batch of sauce. The recipe calls for 1 pound of tomatoes, 12 ounces of onions, and 0.3 tons of peppers. After mixing all the ingredients, how many pounds of sauce does the chef have in total?

A) 610.25 pounds

B) 601.75 pounds

C) 523.55 pounds

D) 325.15 pounds