Answer:
Step-by-step explBanation:
We need to calculate a TIME. Here, TIME = job / rate
Here,
1 JOB 1 1
------------------------------------- = ------------------ = ---------------
JOB/5 min + JOB/15 min 1/5 + 1/15 3/15+1/15
1
= ------------ minutes = 15/4 minutes = 3 3/4 minutes (answer)
4/15
The answer would be A 100 becuase you take the number of seconds multiplied by ten so then it would end up being 10 multiplied by 10 which equals 100
hope this helps
Answer:
13/12
Step-by-step explanation:
common multiple is 12 the times the numerator of each fraction to get an equivalent fraction, then add them together