Question

Explain answer, will mark brainliest
The pirates won exactly 4 of their first 15 games. They then played N remaining games
and won all of them. If they won exactly half of all the games they played, what is the value of N?

Answer 1

Answer:

N=7

Step-by-step explanation:

TOTAL GAMES PLAYED = N+15

TOTAL WON = N+4

ATQ,TOTAL WON = TOTAL PLAYED/2

N+4= ( N+15 )/2

⇒2N + 8= N+15

⇒N=7