santa has lots of mixed up socks in his sack. if he has 6 green socks, 4 gold socks, 8 black socks and 2 red socks, what is the
minimum he needs to pull out to get a matching pair?
2 answers:
This does not state with or without replacement so I did it without replacement.
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7/12*6/14
7*6=42
12*14=168
=42/168
=0.25 =1/4
So it can be shown as:
on simplifying
So, option 1 is correct.
Answer:
y=2x-8
Step-by-step explanation:
y-y1=m(x-x1)
y-4=2(x-6)
y=2x-12+4
y=2x-8
Answer:
10 batches
Step-by-step explanation:
3/4 cups = 1 muffins
15/2 cups = x muffins
For x muffins,
3/4 × X = 15/2 × 1
3x × 2 = 15×4
6x = 60
Divide both sides by 6
6x/6 = 60/6
X = 10
Hence 10 batches of muffins will be made from 15/2 cups of nuts.
