Answer:
Possible values of fredicos age satisfy where denotes fredicos age.
Step-by-step explanation:
Let denotes fredicos age.
Three times the difference of fredicos age and 4, increased by 7 =
According to the question,
So, possible values of fredicos age satisfy
Here, denotes fredicos age.
Answer: -6
x + 15
9x + 25 + x + 5 = 180
9x + x + 25 + 5 = 180
10x + 30 = 180
10x = 180 - 30
10x = 150
x = 150÷10
x = 15.
2 half dollars just mean a dollar. In that case, that's 10 dimes. (10*10=100)
3/32
Labels from 1 to 8:
The probability that he gets a number less than 4 (1, 2, 3) is 3/8
The probability to get a multiple of 4 (4, 8) is 2/8 = 1/4
So
The probability that he gets a number less than 4 or a multiple of 4:
= 3/8 x 1/4
= 3/32
Answer