Given:
To find:
The value of 
.
Solution:
We know that,
It means, we have 
and we need to find the value of 
.
Therefore, the value of is 0.8.
Answer:
1310.4
Step-by-step explanation:
26 x 12= 312 x 4.2= 1310.4
9514 1404 393
Answer:
3.8 = 38/10 = 19/5
Step-by-step explanation:
You can always represent a terminating decimal number as the ratio of integers. Count the number of decimal places, and multiply and divide it by 10 to that power. If you like, you can reduce the resulting fraction. 3.8 has 1 decimal place, so our chosen power of 10 is 10¹.
3.8 = (3.8×10¹)/(10¹) = 38/10 = 19/5
Integers
positive
okso therefor
3x=some number
4y=some number
7y=some number
therefor, this 'some number' must have factors of 3,4,7
find greatest common multiplule
3=3
4=2 times 2
7=7
3 times 2 times 2 time s7=84
3x=4y=7z=84
solve
3x=84
divide 3
x=28
4y=84
divide 4
y=21
7y=84
divide 7
y=12
so
x+y+z=28+21+12=61
