katyneal061206
katyneal061206 katyneal061206
  • 03-11-2020
  • Mathematics
contestada

A.) how much does it cost to buy 5 tickets?


B.) How many tickets can buy with $130?

A how much does it cost to buy 5 tickets B How many tickets can buy with 130 class=

Respuesta :

meuser2004 meuser2004
  • 03-11-2020

Answer:

A) $77.50

B) 8 tickets

Step-by-step explanation:

A) c(x) = 17.5x - 10

Substitute 5 for x

c(x) = 17.5(5) - 10

Multiply

c(x) = 87.5 - 10

Subtract

c(x) = 77.5

B) 130 is the cost, so substitute 130 for c(x)

130 = 17.5x - 10

Add 10 to each side to move the constants to one side

140 = 17.5x

Divide each side by 17.5 to isolate the variable

8 = x

Answer Link

Otras preguntas

We always started with the easy [words] I had already learned, and which I wrote down and read from the slate. The new ones I had to listen to first, putting th
Please help me please find the answer ​
What is not one of the top health concerns in the United States? physical activity mental health tobacco use access to education
One of England's policies toward the American colonies, salutary neglect, led to the American colonists' willingness to break from its mother nation. This polic
If you’re willing to help, that’d be nice.
What is KN + IK? !it’s not 1!
(−1)(−1)+(−1)(1)=0 is this the Multiplication Property of Zero Distubutive Property Identity Property of Multiplication Associative property of addition
PLEASE ANSWER BOTH PLS
PLEASE HELP!!! give an explanation if you can
decrivez in vieil homme que vous connaissez​