Marley Payne

Mathematics

13 March, 23:02

Kaylin is a running back on her football team. in her last game she ran the ball 3 times gaining yd on her first carry, losing yd on her second carry, and gaining yd on her third carry. her coach, eric used a calculator to find that the net yardage was 40 yd. (

a. estimate kaylin's net yardage for her 3 carries. show your work. (note: net yardage is the number of yards gained or lost after all 3 carries of the ball.) (

b. was coach eric's answer reasonable? why or why not? (

c. determine kaylin's exact net yardage. show your work.