Agreenhouse manager knows, from experience, that the probability of a plant surviving the winter is 3/5 . if her greenhouse has 270 plants, how many plants can she expect to survive the winter?

162 plants, if 60% of the plants live you can set it up like this: 60/100 = X/270, to find X, you cross multiply and divide by 100

162
If you divide 5 by 270 you would get 54 and then multiple 54 by 3 to get 162

Answer for 2: his profit would be $2.88 explanation: you have to first multiply 72 and 0.12 together to get $8.64 once you do that you know how much money the shopkeeper made from selling the candy bars individually. so you have to do 8.64-5.76=2.88 hope that ; )answer for 3: yeah i’m sorry i have no idea what number 3 is. i’m sorry i couldn’t with that.