St Math As a valet at the mall, Davis works 4 hour shifts. He earns $4 per hour and keeps 80% of his tip money. How much does Davis need to be tipped so that he takes home exactly $50.00, before taxes are deducted, per shift? A $62.50 B. $170.00 c. $37.78 D. $42.50 Reset Reset Submit Submit
First you need to multiply 4*4 to get what he is earning.thats 16. then subtract that from what he needs which is 50. that comes out to 34. 34 is 80℅ of 42.50 meaning that's the answer
