An office building has three air conditioning units, one for each office. each unit runs only when employees are working. the tables below show the number of hours employees worked at each office over a three-month period and the total air conditioning electric costs for the entire office for each month. number of hours worked unit a unit b unit c june 184 207 276 july 174 198 264 august 168 189 242 total air conditioning electric costs june $142.60 july $135.96 august $128.30 how much does it cost to run unit a per hour?

answer: the 4 kilogram bag

step-by-step explanation: this is because if you divide the number of kilograms into the total it will tell you how much each individual kilogram would be worth. 2 kilos is 7 and change 3 would be around 6 ish and the 4 kilo would be 4.6 and change and the 5 kilos would be like 4.88

not enough information

step-by-step explanation:

we cannot know this, because the other students could have handed out 10 flyers, or they could have handed out 100. one way, the mean would go up, and another way, the mean would go down.

1

step-by-step explanation:

it's the only multiple of both and the least