Zach bought eight pieces of bubblegum that were $.20 each

Question

He used a number line to find a total cost. Choose a number to complete the sentence

Zach started on the Number line at 0.2 for the cost of one piece of gum. He moved blank #mark the total cost is.

Answer 1

To find the total cost of eight pieces of bubblegum that are $0.20 each, you can multiply the cost of one piece by the number of pieces:

Total Cost = Cost per piece × Number of pieces
Total Cost = $0.20 × 8 = $1.60

Now, if Zach started on the number line at $0.20, he would move to mark the total cost, which is $1.60.

So you can complete the sentence as follows:

Zach started on the number line at $0.20 for the cost of one piece of gum. He moved to $1.60; mark the total cost is.