Math homework

[Idkhelpme]

Could someone help me with these and give me a step by step ?

 

[Dr.Peterson]

Could someone help me with these and give me a step by step ?

Think about how you would calculate the amount you spend on petrol. What would you need to know? How would you combine those numbers? Then do that with the numbers and variables provided.

If you can show just a little thinking, we can help you use what you already know, which is the best way to solve problems. And read this:

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Welcome to our tutoring boards! :) This page summarizes main points from our posting guidelines. As our name implies, we provide math help (primarily to students with homework). We do not generally post immediate answers or step-by-step solutions. We don't do your homework. We prefer to help...

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