ICSE Class 7 Answered
The average height of 7 basketball player of India is 180 cm. When two players of same hieght left the team, then the new average height became 180.4 cm. What is the height of the two players of the team?
Asked by dipanulia | 04 Jan, 2019, 10:32: PM
Expert Answer
Average height of 7 players = 180 cm
Hence total height of 7 players = 180×7 = 1260 cm.
After 2 players left, average height of 5 players = 180.4 cm
average height of 5 players = 180.4×5 = 902
hence total height of two players who were left = 1260 - 902 = 358 cm
height of each player who were left = 358/2 = 179 cm
Answered by Thiyagarajan K | 06 Jan, 2019, 07:49: AM
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