The mean age of 9 women in an office is 27 years old. the mean age of 7 men in an office is 25 years old. what is the mean age (nearest year) of all the people in the office? if jimgrant answers this i will be anyone answer correctly

26 to nearest year

We require the total of the sums of ages for both groups before calculating the mean for all 16

using mean =

Women

27 = ( cross- multiply )

sum = 9 × 27 = 243

Men

25 = ( cross- multiply )

sum = 7 × 25 = 175

Total sum of all 16 = 243 + 175 = 418

mean = = 26 ( to nearest year )

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

idn

step-by-step explanation: