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jeka57 [31]
3 years ago
14

There are 105 lettered tiles in a board game. You choose thetiles shown (R, A, I, L, M, B, E). How many of the 105 tileswould yo

u expect to be vowels?

Mathematics
2 answers:
snow_tiger [21]3 years ago
7 0
105 ÷ 7 = 15 15 × 3 = 45 45 are vowels
Semmy [17]3 years ago
7 0

Answer: 45

Step-by-step explanation:

Given: The total number of lettered tiles in a board game =105

The number of tiles chosen (R, A, I, L, M, B, E) = 7

the number of vowels chosen (A,I,E)=3

Now, the fraction or probability of choosing of vowels out of 7 given letters is given by :-

\text{P(vowels)}=\frac{3}{7}

Now, the number of vowels we can expect to be vowels out of 105 letters is given by :-

\text{P(vowels)}\times\text{Total letters}=\frac{3}{7}\times105=45

Hence, the number of vowels we can expect to be vowels out of 105 letters is 45.

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