Answer:
$133.9
Step-by-step explanation:
I believe the unit being used in the problem above is dollar ($).
The problems above can be easily solved by using multiplication operation and addition operation afterwards.
Given: Bermuda sod = $2.25 per piece
Zoysia sod = $3.32 per piece
Let's solve for the cost of buying the Zoysia sod.
20 pieces x $3.32 per piece = $45 dollars
The total cost of the Zoysia sod that Becky will buy is $66.4.
Next, let's solve for the cost of buying the Bermuda sod.
30 pieces x $2.25 per piece = $67.5
The total cost of the Bermuda sod that Becky will buy is $67.5.
Let's get the total cost.
$66.4 + $67.5 = $133.9
It will cost Becky $133.9 to buy 20 pieces of Zoysia sod and 30 pieces of Bermuda sod.
