Students are playing a game. In the game, students collect and trade building materials.
Materials of equal value used for trading are shown in the table:
1 stone = 4 logs
1 brick = 10 logs
2 logs = 150 nails
Part A
How many stones are needed to trade for 10 bricks?
Part B
How many nails are needed to trade for 1 brick?
Part
It takes 39 stones and 165 logs to build 3 sheds.
What is the exact number of stones needed to build 5 sheds?