Question

7. The average height of 7 basketball players is 180 cm When two players of the same height leave the team. the new average height of the remaining players becomes 180.4 cm. What was the height of the two players who left the team?​

Answer 1

Answer:

average height of 7 players 180 cm

two players of x cm height leave the team

then average height of 5 players

(180×7-2x)/5 cm

(180×7-2x)/5=180.4

=> 1260-2x=902

=> 2x=1260-902

=> 2x=358

=> x=358/2

=> x=179

height of the players who left the team is 179 cm

Answer 2

height of the two player who left the team=358