If a coin has been altered so that the probability of heads coming up is 3/10, then the probability of tails coming up is also 3
1 answer:
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Answer:
(a)Cat
(b)8 animals
(c)6 people
Step-by-step explanation:
From the attached diagram:
Let the be x.
Half of =x/2
From the pictogram, we then have:
Therefore:
So we have the following numbers
(a)Cat was the least popular
(b) represents 8 animals
(c)
Number of People who preferred giraffe=20
Number of People who preferred dogs=14
Difference=20-14=6
Therefore, 6 more people preferred giraffes than dogs.
