usakalot usakalot
  • 23-02-2022
  • Mathematics
contestada

probability (a) = 25%
probability (b) = 60%
determine probability (a and b)

Respuesta :

rongren79
rongren79 rongren79
  • 23-02-2022

Answer:

85%

Step-by-step explanation:

P(a) = 25%=1/4

P(b) = 60%=3/5

P(a and b) = 1/4 + 3/5 = 5+12/20 = 17/20 = 85%

Answer Link
totallyjonathanjoest
totallyjonathanjoest totallyjonathanjoest
  • 06-03-2022

Answer:

The probability of A and B is 85%

Step-by-step explanation:

It is 85% because 25% is 0.25 or 25/100(1/4), and 60% is 0.6 or 6/10(3/5). 0.6+0.25=0.85 and to convert it back to a percentage you need to times 100%. 0.85x100%=0.85x100 with a percentage symbol =85%.

Answer Link

Otras preguntas

I need help with that
Round 298596 to ten thousand
Underline the gerund in the sentence below. Identify its function in the sentence. The most famous victim of marooning ,a Scottish sailor named Alexander Selki
Help with this short answer pls.
The highest point of the Rocky Mountains is about three miles high. Question 2 options: True False
What is a difference between the Lancaster Turnpike and the National Road
Terry company had january 1 inventory of $100,000 when it adopted dollar-value lifo. during the year, purchases were $600,000 and sales were $1,000,000. decembe
Describe the difference between gravitational force and strong nuclear force
Amanda notices a tree is brown, has a rough texture, and is solid. although individually these characteristics do not define a tree, when combined, they do. whi
10. The applied force required to push something across a surface ____________ as friction increases?What's the word for the blank?