1. 0.87% =   0.0087   8.7   0.087   87   0.87   Hint Half-n-half Clue   2. 0.4% =   4/250   1/250   4/25   4/10   1/25   Half-n-half Clue   3. 0.125 =   1.25%   0.125%   12.5%   0.0125%   125%   Half-n-half Clue   4. 3/20 =   15%   150%   0.015%   1.5%   0.15%   Half-n-half Clue   5. An earthen pot contains 4000 liters of water. If 7% of the water has leaked out of the jar, how many liters of water are still contained in the jar?   3280   720   280   3720   1200   Half-n-half Clue   6. An engineer spends 76% of his salary. If he saves $576, then his salary is   $758   $2400   $2976   $1824   $1334   Half-n-half Clue   7. If 26% of a certain number is 52, the number is   100   200   148   50   48   Half-n-half Clue