A store sees 120 customers in 8 hours. What is the unit rate (in customers per hour)?

Step-by-step explanation:

120 customers / 8 hours= 15 customers per hour

25.3

step-by-step explanation:

1st step

add 3+6

=9

multipy 9*3

=37

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.