daisyreyesr
New member
- Joined
- Apr 25, 2009
- Messages
- 6
Two rental airplanes fly a total of 60 h in one month. One plane rents for $70/h and the other rents for $50/h. The total income of the two planes was $3700. Find the number of hours each plane flew for the month.
Flight time of $70/h plane: h
Flight time of $50/h plane: h
A contractor finds a bill for $1920 for 900 ceiling tiles. She knows that there were two types of tiles used; one selling at $2.00 a tile and the other at $2.25 a tile. How many of each type were used?
Number of $2.00 tiles used:
Number of $2.25 tiles used:
A wire 60 cm long is to be cut into two pieces so that one piece is two times as long as the other. Find the length of each piece.
Short piece: cm
Long piece: cm
Two welders work a total of 23 h on a project. One welder made $13/h while the other made $15/h. If the gross earnings of the two welders was $325 for the job, how many hours did each welder work?
One welder worked h at a rate of $13/h.
One welder worked h at a rate of $15/h.
Flight time of $70/h plane: h
Flight time of $50/h plane: h
A contractor finds a bill for $1920 for 900 ceiling tiles. She knows that there were two types of tiles used; one selling at $2.00 a tile and the other at $2.25 a tile. How many of each type were used?
Number of $2.00 tiles used:
Number of $2.25 tiles used:
A wire 60 cm long is to be cut into two pieces so that one piece is two times as long as the other. Find the length of each piece.
Short piece: cm
Long piece: cm
Two welders work a total of 23 h on a project. One welder made $13/h while the other made $15/h. If the gross earnings of the two welders was $325 for the job, how many hours did each welder work?
One welder worked h at a rate of $13/h.
One welder worked h at a rate of $15/h.