Ask Question
6 May, 14:01

In 4 minutes, a conveyor belt moves 300 pounds of recyclable aluminum from the delivery truck to a storage area. a smaller belt moves the same quantity of cans the same distance in 20 minutes. if both belts are used, find how long it takes to move the cans to the storage area.

+4
Answers (1)
  1. 6 May, 17:41
    0
    The answer is 1.5 minutes

    let t = time required when both belts are used

    Let the completed job = 1 (moving 300 lb)

    1/2+1/6=1

    Multiply by 6

    6*t/2 + 6*t/6 = 6

    6t/2+6t/6=6

    3t + 1t = 6

    4t = 6

    t = 6/4

    t = 1.5 min
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “In 4 minutes, a conveyor belt moves 300 pounds of recyclable aluminum from the delivery truck to a storage area. a smaller belt moves the ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers