At a recreation and sports facility 3 members and 3 nonmembers pay a total of $180 to take a

aerobics class. A group of 5 members and 3 nonmembers pay $210 to take the same class

How much does it cost each member and nonmember to take an aerobios class?

Question

Mathematics

Stella Berger

25 July, 05:41

At a recreation and sports facility 3 members and 3 nonmembers pay a total of $180 to take a

aerobics class. A group of 5 members and 3 nonmembers pay $210 to take the same class

How much does it cost each member and nonmember to take an aerobios class?

+4

Answers (1)

Know the Answer?

Jeffery · Answer 1

members: $15

nonmembers: $45

Step-by-step explanation:

x: members

y: nonmembers

3x + 3y = 180

5x + 3y = 210

Subtract equations to cancel out y values.

-2x = - 30

x = 15

Substitute this x value into an equation.

3x + 3y = 180

3 (15) + 3y = 180

3y = 135

y = 45

At a recreation and sports facility 3 members and 3 nonmembers pay a total of $180 to take aaerobics class. A group of 5 members and 3 nonmembers pay $210 to take the same classHow much does it cost each member and nonmember to take an aerobios class?

At a recreation and sports facility 3 members and 3 nonmembers pay a total of $180 to take a

aerobics class. A group of 5 members and 3 nonmembers pay $210 to take the same class

How much does it cost each member and nonmember to take an aerobios class?