A worker uses 4gray tiles for every 5blue tile
That he uses .if he uses 60gray tiles how many blue tiles does he use
4/5 = 60/x
Cross multiply and solve for x.
4x = 300
x = 75 blue tiles
To determine the number of blue tiles the worker uses when given the number of gray tiles, we can set up a ratio based on the information provided.
Let's assume the worker uses x blue tiles. According to the ratio, for every 4 gray tiles, there are 5 blue tiles. So, we can set up the following equation:
4 gray tiles / 5 blue tiles = 60 gray tiles / x blue tiles
To cross multiply and solve for x, we can rearrange the equation:
4/5 = 60/x
Cross multiplying, we get:
4x = 5 * 60
Simplifying further:
4x = 300
Dividing both sides by 4:
x = 300 / 4
x = 75
Therefore, the worker uses 75 blue tiles when using 60 gray tiles.