Answer:
1. 40
2. 52
Step-by-step explanation: 1. Subtract 16 from 36 then multiply by 2
2. Subtract 4 from 472 then divide by nine
Answer:
75 minutes
Step-by-step explanation:
The rate at which the tank is filled up, F, and emptied, E, are respectively:
Since V is the full volume of the tank, the time required to fill the tank if both pipes are open is given by:
It will take 75 minutes to fill the tank if both pipes are open.
Answer:
80 cookies
Step-by-step explanation:
To find the number of oatmeal cookies sold you would divide 72 by 9.
72 / 9 = 8
This means that 8 oatmeal cookies were sold at the bakery sale. The question wants you to find the combined amount of raisin and oatmeal cookies sold, so add 72 and 8 together.
72 + 8 = 80
80 raisin and oatmeal cookies were sold.
1 pound is 16 ounces so multiply by .30 to get 4.80 times 2 bc theres 2 pounds which will be $9.60
