John has a part-time job delivering pizza. He earns a base salary of $5.15 per hour and his average tip for delivering pizza is 11% of the price of the pizza. How much will he earn if he delivers $452 worth of pizza during a 6-hour shift? A. $30.90
B. $34.30
C. 49.72
D. 80.62

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Sara needs to take a taxi to get to the movies the taxi charges $4.00 for the first mile and then $2.75 for each mile after that if the total charge is $20.50 then how far was sara’s taxi ride to the movie

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.