Question

It cost Yaritza $10.66 to send 82 text messages. How much does it cost to send one text?On the double number line below, fill in the given values, then use multiplication or division to find the missing value.

Answer 1

To find out the unit rate

Divide the total cost by the total number of messages

$10.66/82=$0.13 per message

therefore

The cost of each message is $0.13

In the double line

Dollars 0.13 10.66

Messages 1 82