Answer:
35
Step-by-step explanation:
If there are "x" of each coin, then the value of the coins will bw (1 + 5 + 10)x, which equals 560 (given).
16x = 560 -->
x = 35
There are 35 of each type of coin
The probability of each is the fraction of that item (or group of items) to the total. They just tried to trick you by listing Science with subcategories of biology and chemistry to see if you would add them twice and get the wrong total. Total rooms is M+S+E=5+10+10=25
S=10/25
B=8/25
M=5/25
E=10/25
C=2/25
For the "or" questions you just add them. P(MorE) = P(M) = P(E).
<span>For S and not C that's just B.
I hope my answer has come to your help. God bless and have a nice day ahead!
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Answer:
n/12 = 20
Step-by-step explanation:
quotient is the answer of dividing
so
n/12 = 20
