use the number line to answer the question Zach bought eight pieces of bubble gum that word $0.20 each. He use a number line to find the total cost. Choose the numbers to complete the sentence. Zach started on the number line at 0.2 for the cost of one piece of gum he moved A 2 B 7 C 20 hash marks The total cost is A $0.16 B $1.00 C $1.60

Answer 1

To find the total cost for Zach's eight pieces of bubble gum, we start with the cost of one piece, which is $0.20.

To calculate the total cost for eight pieces, you would multiply the cost of one piece by the number of pieces:

\[ 0.20 \times 8 = 1.60 \]

Now, let's complete your sentences with the correct choices:

Zach started on the number line at A $0.20 for the cost of one piece of gum. He moved C 20 hash marks. The total cost is B $1.60.

So the completed sentences are:

Zach started on the number line at $0.20 for the cost of one piece of gum. He moved 20 hash marks. The total cost is $1.60.