A dump truck brought 1/3 of a ton of rock for the first trip, 5/6 of a ton on the second trip and 5/12 of a ton on the third trip what was the total weight of the rock?

Respuesta :

Answer: 1 7/12

Add 1/3, 5/6, and 5/12 together, but first, find the common denominator which is 12. You should have a sum of 1 7/12.