Question

Hailey has bottles that hold 678 pennies

each. About how many pennies does she
have if she has 6 bottles filled with pennies?

Answer 1

so, six bottles by 678 pennies:

6*678=6*(600+70+8)=3600+420+48=4020+48=4068

so she has 4068 pennies

Answer 2

one bottle = 678 pennies

6 bottles = x pennies

678 x 6 = amount of pennies in 6 bottles

4068 pennies is your answer

hope this helps