David has a part-time job. He earns $9.40 per hour. How much will he earn when he works 9 hours?
1 answer:
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Answer:
x = 30
Step-by-step explanation:
well from the theorem we have
yes i know you could say that the right way is
well if you notice they are the same only that in my way the x is in the numerator which means it will be far easier to know it's value :)
so