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Orlov [11]
3 years ago
5

A bag contains 3 red pens 5 blue pens and 2 black pens a pen is selected at random and is not replaced what is the probability o

f selecting a red pen then a blue pen
Mathematics
2 answers:
MAVERICK [17]3 years ago
6 0

Answer: 1/6

Step-by-step explanation:

3 red

5 blue

2 black

10 total

pick a red pen first: 3/10

pick a blue pen next: 5/9

3/10*5/9 = 15/90 or 1/6

LUCKY_DIMON [66]3 years ago
4 0

Answer: 1/6

Step-by-step explanation:

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Dahasolnce [82]

Answer:

24

Step-by-step explanation:

Setting x as the number of salami sandwiches:

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Cross-multiplying: 5x = 2 × 60

Simplifying: 5x = 120

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7 0
3 years ago
What is the value of x in the question 5/8=x/52
skad [1K]
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52/8=6.5

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5 0
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5 0
3 years ago
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rosijanka [135]

Answer:

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Step-by-step explanation:

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52 x 348 = $18,096

3 0
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mel-nik [20]
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