Answer:
x = 0
Step-by-step explanation:

x = 0
3 + 4 = 7 all marables in bag
The probability that the first marable is black

The probability that the second marable is black too

Together:
Answer:
Step-by-step explanation:
The answer is 10.124
Step-by-step explanation:
HI Sofia!
So this is how you find the answer.
Amount of money pietro has=$75
Amount of money he spent on shoes=3/5 of 75
=3/5*75= 45
Thus, Pietro spent $45 on shoes.
29/40 as a decimal would be .725 because you would have to divide 29 by 40 to get the answer.