Answer: 87.5
Step-by-step explanation: 1cm x 25cm = 87.5
See the attached picture:
6% = 1200
9% = 2400
12% = 3800
There are 6 balls to every box (a ratio of 6 to 1). Therefore, when there are 78 balls, there are 13 boxes.
Answer:
I: 82.1
Step-by-step explanation:
Answer: a) 15625, b) 0.2, c) 625, d) 0.008.
Step-by-step explanation:
Since we have given that
a) 
As we know that

So, it becomes,

(b) 
So, it becomes,

(c) 
As we know that

So, it becomes,

(d) 

Hence, a) 15625, b) 0.2, c) 625, d) 0.008.