When answering questions like these, it helps to draw arrows,, the variable will always be on top, so in this situation you would draw an arrow from the a to the 10 and an arrow from the 38 to the 12 making them both fractions, you would then cross multiply, after cross multiplying you would get 12a=380 then you would divide by 12 equaling 31.6
The solution of the given equation by rounding off it to the nearest ten-thousandth is 55.5000.
What is a round-off of the digit?
In mathematics, a round-off is defined as an approximation of the given number to a fewer number of significant digits by taking into consideration some rules.
For eg: 13.58 ~ 13.6
Solving the given equation: 8 x = 444
We are given that 8 x = 444 —- 1
x = 444 / 8
= 55.5
Hence, the solution of the given equation rounded off to the nearest ten-thousandth is 55.5000.
To learn more about the round-off of a digit, visit the link given below:
brainly.com/question/4896544
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I hope this helps you
9.8.7!-7!
7! (72-1)
7!.71
