Answer:
And simplifying we got:
Step-by-step explanation:
We want to simplify the following expression:
And we can rewrite this expression using this property for any number a:
And using this property we have:
And simplifying we got:
Step-by-step explanation:
We are asked to write 0.2 as a whole number.
Since we know that whole numbers are positive numbers without any fraction or decimal parts.
We cannot write 0.2 as a whole number, but it can be rounded to a whole number.
As tenth digit is less than 5, so upon rounding 0.2 to nearest whole number we will get 0.
As 0 is also a whole number, therefore, upon rounding 0.2 to nearest whole number we will get 0.
X and y = 4
<em><u>I hope this helps!</u></em>
Create equations:
10X+15y=2575.
X+Y=210.
Solve for X: X=210-Y, and sub it into the other equation: 10(210-Y)+15Y=2575. Solve for Y: 2,100-10y+15y=2575, 5y=475, y=95.
Sub Y into the original problem: X+95=210. Solve: X=115.
The first mechanic charges $115 per hour and the second charges $95 :)
