In the population of a certain village there is Zone 1, Zone 2, and Zone 3. The sum of their ages is2160; the average age is 36; the average age of People in zone 1 and zone 2 is 39; the averageage of zone 1 and zone 3 is 36 and 2/3. If each the people in zone 1 had been 1 year older, eachin Zone 2 6 years and each in zone 37 years older, their average age would have been greaterby 5 years. Find the number of Person in zone 1 and their average ages.A. 20, average age = 30 ycsB. 24, average age = 35 yrsC. 16, average age = 45 yrED. 28, average age = 40 yrE 6. A certain physicist, who is always hurry, walks up an on-going escalator at the rate of one stepper second. Twenty steps bring him to the top. Next day he goes up at two steps per second,reaching the top 32 steps. How many steps are there in the escalator?A. 80B. 60C. 50D. 70

Name: In the population of a certain village there is Zone 1, Zone 2, and Z
Uploaded: 2024-03-05T11:52:21.000Z
Channel: Bartleby
Description: In the population of a certain village there is Zone 1, Zone 2, and Zone 3. The sum of their ages is2160; the average age is 36; the average age of People in zone 1 and zone 2 is 39; the averageage of zone 1 and zone 3 is 36 and 2/3. If each the peo