Question

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.

​
​Materials of Equal Value for Trading
1 stone = 4 logs
​ 1 brick =10 logs
​ 2 logs = 150 nails

Part A
How many stones are needed to trade for 10 bricks?​

Answer 1

25 stones will be needed to trade for 10 bricks

Answer 2

25 stones see needed

Explanation:

Since 1 brick=10 logs

10 bricks= 100 logs

Since1 stone=4 logs

X=100 logs

X=100/4

X=25 stones.