Question

It cost Naomi $7.70 to send 154 text messages. How many text messages did she send if she spent $5.25?

Answer 1

Answer:

105 Text messages

Step-by-step explanation:

We have to find the unit rate

SO..

$ 7.70 / 154 = 0.05

So it cost her 0.05 cents for each text.

So then you divide $ 5.25 by the unit rate to get the number of text

5.25 /0.05 = 105

so she sent 105 text.