The Bedrock water department has a monthly service charge of $12.30 and a volume charge of $1.70 for every 100 cubic feet of water. Which of the following equations can be used to determine the Sandstone family's monthly water bill? (Let x represent 100 cubic feet of water and y represent the monthly cost.)

The equation 1.70x + 12.30y = c could be an expression that represents this situation because the expression above states that $1.70 for every 100 cubic feet of water plus the service charge of $12.30 per month will equal the total cost, c.

y = 1.7x + 12.30

66.666666667%

step-by-step explanation:

divide 150 by 100

divide 100 by 1.5

there you go!

decreased by 33.333333334%

students group

step-by-step explanation:

a person who   joins a party or a seminar can explain his feelings about that particular occasion better more than anyone else.

as bella managed a show for the students in the school and invited students to watch that show

hence

students group will be the best group to survey to find this information