Answer: c for the first part
1,6 for the second
nether for the third
Step-by-step explanation:
all on edg
7/12 = 0.84
0.84/36 = 0.0233·
So the first one is 1 square meter of ceiling, and it says 1 square meter of cieling is 10.75. <em>So the first one is just that, 10.75</em>
The second one says 10 square meters, so just multiply 10.75, by 10.
In which case you get <em>107.5.</em> So that's the answer.
Third one, it gives you how many ceiling tiles you have. So you divide the 100 tiles by 10.75, which gives you 9.30232558, which becomes <em>9.3</em>
I'm sure you can figure out the last one.
Divide them both by 6
So it should be : 3/4
