Mathematics, 06.05.2020 04:15 psa180
1. A drawer contains 6 red socks in a total of 10 socks. What is the probability of selecting a red sock?
2. A box contains 2 blue balls and 9 non-blue balls. What is the probability of selecting a blue ball?
3. A pencil case contains 14 black pens, 5 yellow pens, and 3 blue. What is the probability of selecting a blue pen?
4. A single 6-sided die is rolled. What is the probability of rolling an odd number?
5. A box contains 15 red sweets out of a total of 15 sweets, what is the probability of selecting a red sweet?
6. A tin contains four 50ps, three 10ps and a 20p. What is the probability of selecting a 50p?
7. A single 6-sided die is rolled. What is the probability of rolling a 5 or above?
8. What is the probability of selecting an R from the name MR WORSLEY?
9. A single card is chosen at random from a standard deck of 52 playing cards. What is the probability of choosing:
a. A red card
b. A four?
c. A king?
A club?
10.A single letter is chosen at random from the phrase BRIDGE LEARNING CAMPUS. What is the probability of choosing:
An N? b. A G? c. A vowel
EXTENSION:
11. Make up four probability questions with the followinganswers:
½
0
1
d. 2/7
Answers: 2
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Michelle is planting flowers in her garden. she wants the ratio of daises to carnations to be 3 to 2. michelle wants to plant a total of 35 flowers. how many daises should she plant?
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Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?
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1. A drawer contains 6 red socks in a total of 10 socks. What is the probability of selecting a red...
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