Two line painting trucks are painting lines on the side of a roadway. One truck painted 24 miles in 3 hours. The other truck painted 20 miles in 4 hours. Which ratio

Step-by-step explanation:

Given

Truck A

Truck B

Required

Determine the ratio of their speeds

Speed is calculated as:

For A:

For B:

So, the ratio is:

chemists are often responsible for designing a chemical reaction and analyzing the products obtained from it. one significant part of designing a chemical reaction is determining the amount of each reactant that is needed and the amount of each product that will be produced. in order to do so, chemists use stoichiometry, the quantitative relationships between reactants and products.