Julissa has 15 stamps and Ethan has 14 stamps. Pawel has three times the number of stamps as Julissa and Ethan combined. Julissa thinks that 100 is a reasonable estimate for the number of stamps that Pawel has. What is an estimate of the number of stamps that Pawel has? Is 100 a reasonable total

32; 100 is a reasonable total

90; 100 is a reasonale estimate

213; 100 is not a reasonale estimate

630; 100 is not a reasonable estimate

Question

Mathematics

Kaitlyn Kaiser

18 March, 11:39

Julissa has 15 stamps and Ethan has 14 stamps. Pawel has three times the number of stamps as Julissa and Ethan combined. Julissa thinks that 100 is a reasonable estimate for the number of stamps that Pawel has. What is an estimate of the number of stamps that Pawel has? Is 100 a reasonable total

32; 100 is a reasonable total

90; 100 is a reasonale estimate

213; 100 is not a reasonale estimate

630; 100 is not a reasonable estimate

+4

Answers (1)

Know the Answer?

Aurora Burch · Answer 1

Yes it is because if you round 14 to 15, and add 15 and 15 you get 30. Then do 30 times 3 to get 90. Round this to the nearest hundred and you get 100.