Answer:
(a)
(b)
1 pound of banana = $0.75
1 pound of grape = $2.00
Step-by-step explanation:
Given
Represent banana with b and grapes with g.
From the first statement, we have:
From the second, we have:
Solving (a): The equations
This has been solved above.
The equations are:
Solving (b):
--- (1)
--- (2)
Multiply (2) by 2
* 2
----- (3)
Subtract (3) from (1)
Substitute 0.75 for b in (2)
Collect Like Terms
The answer C) One set shares some element with another.
Answer:
Total cost = $5.18.
Step-by-step explanation:
Given the following data;
A pound of banana = $0.60
Quantity of banana = 2.8 pounds
Bag of apples = $3.50
To find the amount spent on banana;
Cost of banana = Quantity of banana * cost of each pound of banana
Cost of banana = 2.8 * 0.6 = $1.68
Total amount spent on banana = $1.68
Therefore, the total amount spent by Andrea on both banana and apples;
Total cost = cost of apple + cost of banana
Total cost = $3.5 + $1.68
Total cost = $5.18.
Answer:
i just need points!!!!!
Step-by-step explanation: