80/5=16 cookies need 1 cup of flour
144/16= 9 cups to make 144 cookies
Answer:
B
Step-by-step explanation:
Here, we want to choose the equation representing the time it will take if they worked together
Let the amount of tasks to be done be t
pedro will work at a rate of t/3
Camela will take t/2
So the joint rate will be
t/2 + t/3
This joint rate will be equal to 1
Thus, we have
t/2 + t/3 = 1
Green or purple = 10
prob(green or purple) = 10/30 = 1/3
The answer will be/is 0,1
(5•4)-8 the answer is 12 because 5 times 4 is 20. Then 20 minus 8 is 12.
