Answer:
"How many times does 81 divide into 547?"
52
Step-by-step explanation:
The total shaded are will be the area of big circle - not shaded circle + little shaded circle.
The are of big shaded circle: So, A=(8^2)= 64
The are of not shaded circle: So, A= (4^2)= 16
The are of little shaded cirlce: So, A=(2^2)= 4
64 - 16 + 4= 52
You would have to watch 30 movies.
13 x 3 =39
Let the day number be d and the price after d days be p, then required equation is: