Question

PK has $25. PK is going to Dave and Busters. The total cost for the trip can be represented by the function C=3x+4, where x is the number of games PK plays. PK plans to play 10 games at Dave and Busters. Will PK have enough money? If so, how much will he have left over? If not, how much more money will he need?

Answer 1

PK does not have enough money to play 10 games at Dave and Busters. He will need an additional $9.

Step-by-step explanation:

To determine if PK has enough money to cover the cost of playing 10 games at Dave and Busters, we need to substitute x=10 into the function C=3x+4. So, C=3(10)+4=30+4=34.

Since PK has $25, which is less than the cost of playing 10 games, he does not have enough money. To find out how much more money PK will need, we need to subtract the cost of 10 games from his $25. So, the additional money PK will need is 34-25=9.

Therefore, PK does not have enough money and he will need an additional $9 to play 10 games at Dave and Busters.