I have a spinner that can be a b or c, a coin that has heads or tails and a pyramid dice that can be 1 to 4. How many possibilities are there and how many outcomes are there if I need a vowel a heads and an odd number (sorry if my phrasing is bad)

1. d.90

2. e. none of these (80)

3. a. 0

4. b. 6

5. e. none of these (10)

6. a. 5

step-by-step explanation:

this is not possible to solve with the info given.   you need at least an one angle somewhere.

20

step-by-step explanation:

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

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