Step-by-step explanation: to find how many pounds one candy would cost, divide the 130 pounds by the initial 10 sweets, you should get 1 sweet equals 13 pounds, so if 1 sweet cost 13 pounds, than multiply the cost of 1 sweet by 13 to get 169 pounds for 13 sweets
Using first the customary ruler and then the metric ruler, measure the length of the side of the wooden block. Remember to estimate to one place value beyond the rulers’ gradations.