Danielle works as a cashier in a bookstore she works 35 hours a week and orange $11 an hour each week daniel spend $300 and save the rest daniel estimated that she earns about $20,000 per year is this estimate accurate explain

So just estimate. Say she earns 10 dollars an hour instead of 11, and then just multiply 35 by 10. That would equal 350. Then, she spends 300 dollars. Then she's left with 50 dollars. Since there are around 50 weeks in a year, you can just multiply 50 by 50, to get 2500. So no, her estimate is not accurate.