Answer:
Any whole number is over one...so if the whole number was 5 it would be 
bkuz the line in between the numerator and denominator is a dividing sign and 5 divided by 1 is 5
So you put the whole number whatever it is over 1 then multiply that by the fraction
Example:
6 x 
is the same as saying 
x which equals 
because 6 times 3 equals 18 and 4 times 1 equals 4
Now you need to simplify or divide...
So, is the same as 
or 
bkuz 4 goes into 18 4 and a half times
Answer:the present age of the father is 45 years
Step-by-step explanation:
Let x represent the present age of the father.
Let y represent the present age of the son.
Let z represent the age of the daughter.
A father is 3 times as old as his son. This means that
x = 3y
his daughter is 3 years younger than the son. It means that
z = y - 3
The sum of their ages 3 years ago was 63. This means that
x - 3 + y - 3 + z - 3 = 63
x + y + z - 9 = 63 - - - - - - - - - - 1
Substituting x = 3y and z = y - 3 into equation 1, it becomes
3y + y + y - 3 - 9 = 63
5y - 12 = 63
5y = 63 + 12 = 75
y = 75/5 = 15
x = 3y = 3 × 15
x = 45
z = y - 3 = 15 - 3
z = 12
1. 196 to 7=28.14
2.65 out of 105=1.61
3.112:140=0.8
4. 0.11 to 1.21=11
5. 19:76=0.25
6. 18 to 27=0.66
Answer:
D
Step-by-step explanation:
<em>Midpoint Formula:</em>
⇒ 
⇒ 
⇒ 
⇒ ⇒
| 2 | I think that’s right
