Answer:
3/20 or 15%
Step-by-step explanation:
Out of 1,2,3,4, and 5, there are 3 prime numbers. This makes the odds of selecting one of those prime numbers 3/5. Then, saying that he does pick a prime number and discards that card, there are now four cards, one of them being the number one. His chances of selecting this card is 1/4.
To find the probability you need to multiply the two probabilities together.
3/5 times 1/4 is 3/20.
So your answer is 3/20 or 15%.
I believe the answer is 0.022
Answer:
No, it is 3x-5 and r=0
Step-by-step explanation:
We can do it by long division method the required quotient is 3x-5 and r=0
not 3x-1 , r=1
multiply the divisor with 3x we will get 
to cancel out the first term of dividend
Now after solving we will get 
Now, multiply the divisor by -5 we will get -5x-15 which will cancel the entire dividend.
3/4 times 60 = 45
45 mph is the answer
X/3(quotient) -5(five less)=-7(is -7)
x/3-5=-7
