Yes it is because 1/4 + 1/4 =2/4 and 2/4 equals 1/2
Yes the answer is ymb=y your welcome
4 what do you think it is 1000000000
For number 10 the y-intercept is going to be at -1 1/3 not -1.
Answer:
36 minutes
Step-by-step explanation:
The key is to get the same amount of time for each.
9 * 12 = 108
At 12 minutes per job,
in 108 minutes Alyssa could do
108/12 = 9 jobs
At 9 minutes per job,
Together in 108 minutes they could do
108/9 = 12 jobs
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In 108 minutes Mirada does
12 - 9 = 3 jobs
108/3 = 36 minutes per job
