Question

Lara has four packages of baseball cards. The first package has seventeen cards. The second package has twenty-one cards. The third package has twenty-two cards, and the fourth package has sixteen cards. Using front end estimation what is the best estimate for the total number of baseball cards she has?

Answer 1

the best estimate for the total number of baseball cards she has is 76 cards.

hope I helped have a good day.

>>>>>>>>>>>>>>>>but using front end estimation=80 <<<<<<<<<<<<<<<<<

Answer 2

1st Package: 17 = 20
2nd Package: 21 = 20
3rd Package: 22 = 20
4th Package: 16 = 20

Total Amount of Cards: 20 + 20 + 20 + 20 = 80