The cost of packing a box of chocolates is given by x2, where x is the number of chocolates (a box can never have fewer than 3 chocolates). if the weight of a box of chocolates is given by x + 2, what is the cost of packaging per weight unit?

Step-by-step explanation:

Given,

The cost of packing a box of chocolates =

Where, x represents the number of chocolate in a box.

Also, the weight of a box of chocolates = (x+2) unit.

Thus,

Where, x ≥ 3.

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.