8. (i) 45% of a number is 216. Find the number.
(ii) If 12 1% of a weight is 16 kg, find the weight.
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(iii) If 24.5% of a length is 2 m 45 cm, what is the length?
(iv) 6.5% of a sum of money is 16.25. Find the sum of money.

kindly solve it

the correct answer is 828.07

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8