Answer: 160
Step-by-step explanation:
So first you start by making the percent which is 20 a decimal (.20) . Then , you multiplu .20 by 800 and get 160 , or if you know 10% is 80 2 times that would be 20 percent . And 80 plus 80 is 160 .
Answer:
Parallel
Step-by-step explanation:
In the slope-intercept form (y=mx +c), the coefficient of x tells us the slope of the line.
2x +8y= 56
Let's rewrite this equation into the slope-intercept form.
8y= -2x +56
Dividing both sides by 8:


Slope= -¼
y= -¼x -5
Slope= -¼
Since both lines have the same slope, they are parallel to each other.
The cost of 300 cm fabric is $15.
Step-by-step explanation:
Given,
Cost of fabric is $5 per meter.
To find the cost of 300 cm fabric.
1 m = 100 cm
We will apply unitary method.
Cost of 100 cm of fabric is $5
Cost of 1 cm of fabric is $
Cost of 300 cm of fabric is $
= $ 15
Hence,
The cost of 300 cm fabric is $15.