43.3k views
2 votes
unit price—- a long distance phone charge of $1.40 for 10 minutes, or $4.50 for 45 minutes —- show work^

User Rui Nunes
by
7.9k points

1 Answer

2 votes
1.40/10= $0.14
4.5/45= $0.10
User Forhadul Islam
by
8.4k points