When the new book units of fire was released, jonathan decided to read it in
one sitting for his book report. he started at 11: 00 a. m. on saturday morning
and read until 8: 00 p. m. that night, for a total of 9 hours. for school, however,
he needed to record the exact number of minutes he spent reading.
to figure out how many minutes he read, what is a conversion ratio he should
use?
1 hour
60 minutes
b. 9.30 minutes
1 hour
c 60 minutes
1 hour
sd 60 hours
1 minute