Answer:
60km per hour.
Step-by-step explanation:
Divide 300km by 5hrs to find the distance traveled in an hour.


Answer:
1) 49/10 and 490/100
2) 49/1000
Step-by-step explanation:

The graph of the equation is attached in the figure below
Step-by-step explanation:
We need to make the graph of the equation: 
Solving the equation:

Applying absolute rule: |u|<a, a>0 then -a<u<a
So,

The graph of the equation is attached in the figure below.
Keywords: Solving inequalities by Graphs
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#learnwithBrainly
Answer:
3 feet long
Step-by-step explanation:
4 1/4x3=12 3/4