Here we find how many pounds he lost (which is 33) then divide that by 6 (because he weighed himself 6 months later) which then we get the fact that jack lost 5.5 pounds a month.
Hope i could help you out here! :)
Answer: Lila is incorrect about transferring money through checks.
Step-by-step explanation: If Lila transfers money through checks then she is adding money to her bank account funds and increasing her interests if she leaves the money there for a while.
Let the average of the other nine cities be x, then the population of the nine districts is 9x. The total population of the city is a + 9x. But a = 3x. Hence, the total population is 3x + 9x = 12x.
Therefore, the percent of the city's population living in district a is 3x/12x * 100 = 25%
