72.5 as decimal or 72 1/2 as fraction
Answer:
217+x=975
Step-by-step explanation:
he has 217 dollars from the beginning than he earned X amount of dollars added to the 217 to get 975
First, we get the area of each tile: (100 cm = 1m)
.20 m* .15 m = 0.03m^2
Then, we solve for the total area of the wall:
5m*3m= 15m^2
Then we divide
15/0.03 = 500 tiles
I am attaching an image with the two solutions represented by the blue areas highlighted in your original graphs. Let me know if you have questions.