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3 years ago

14

Jack earns $50 for washing cars on the weekend. he makes an average of $4.25 in tips per hour. write the function of joe's earni

ngs and solve for how much he would make after 6 hours.

1 answer:

solong [7]3 years ago

8 0

Add up how much gets paid and how many hours he work I hope this helps good luck !!!!!!!!!!!!!!!

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The (1 - <em>α</em>) % confidence interval for difference between two means is:

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*Use a <em>t</em>-table for the critical value.

Compute the 80% confidence interval for difference between two means as follows:

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