0.4375 because if you divide it by its self youll get it
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
Commutative property of additiona☺☺
<span>Adrienne can make of a bracelet in hour
so 1 bracelet in 1 hour
answer: </span><span>1 bracelet</span>
