You are walking directly away from your house. You are 555 miles away from your house when you start walking, so you can determine your distance from your house by adding 555 to the number of miles you have walked. In the equation below, x represents the number of miles you have walked, and y represents your distance from home in miles.
The relationship between these two variables can be expressed by the following equation:
y = x + 5
Identify the dependent and independent variables.
Dependent variable
Independent variable
Your distance from home
Number of miles you walk
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Answer:
Length of ribbon bought by Sarita = \frac{2}{5}
5
2
Length of ribbon bought by Lalita = \frac{3}{4}
4
3
Total length of ribbon bought = \frac{2}{5}+\frac{3}{4}
5
2
+
4
3
LCM of 5 and 4 is 20.
= \frac{\left(2\times4\right)+\left(3\times5\right)}{20}
20
(2×4)+(3×5)
= \frac{8+15}{20}
20
8+15
= \frac{23}{20}
20
23
They bought 1\frac{3}{20}1
20
3
m of ribbon,.
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