topic:Finding the percentage, the rate and the base.
please help me po
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A. 62.50%
[tex]250 \div 400 \\ =.625 \times 100 \\ = 62.5\%[/tex]
B. 1,040
[tex]156 \div .15 \\ = 1040[/tex]
C. 12,480
[tex]312 \div .025 \\ = 12480[/tex]
D. 14.76%
[tex]21.2 \div 143.6 \\ = 0.14763 \times 100 \\ = 14.76\%[/tex]
E. 1458
[tex]1603.8 \div 1.1 \\ = 1458[/tex]