2 1/6 is about 2 and 4 1/2 is about 5 so we multiply the two to get 10
The actual answer would be 13/6 * 9/2 = 117/12 = 9 and 9/12 or 9 and 3/4, so we know the estimate was good
Answer: The answer is 22 pounds of Strawberries and 8 pounds of blueberries.
Step-by-step explanation: Let, Estelle should 'x' pounds of Strawberries and 'y' pounds of Blueberries in the fruit salad. Then according to the question, we have
Also, Strawberries cost $1.80per pound and Blueberries cost $4.50per pound, so we can write
From the first equation, we get
Therefore, taking the difference of the above two equations, we have
and
Thus, Estelle should use 22 pounds of Strawberries and 8 pounds of Blueberries in the fruit salad.
Answer: 8 , 60 , 23.3
Step-by-step explanation: 2/3 x 12 = 8
3 of 20 = 60
10/9 x 21 = 70/3 = 23.3