A hardware store sells light bulbs in different quantities. the graph shows the cost of various quantities. according to the gra

Question

3 years ago

10

ph, what is the cost of a single lightbulb?

1 answer:

skelet666 [1.2K] · Answer 1 · 2021-11-18T16:38:46+03:00

3 0

Looking at the two black dots

5 bulbs cost $9

Divide total cost by number of bulbs bought:

9 / 5 = $1.80 per bulb.

10 bulbs cost $18

Divide total cost by number of bulbs bought:

18 / 10 = $1.80 per bulb

The cost for one bulb is $1.80