160 km because 20 hours times 8 km per hour
0.25=y. Need an explanation?
In this case, you aren't going to get an integer for the value of a, but you can rearrange the equation to equal a.
4a-3=D add 3 to both sides
4a=D+3 divide both sides by 4
a=(D+3)/4 here's your answer
Someone deleted my answer but if you need to look back its 90000
Answer:
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Step-by-step explanation:
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