Consider the chemical reaction shown here. what is the Mole Ratio of chlorine to sodium hydroxide? A) 1:2

B) 1:3

C) 2:3

D) 6:3

1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

2x minus y equals 6, x plus y equals negative 3