(1- 1/4 ) × 1/2:with sulosyon
(1 -4/7) x 49:with sulosyon
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Verified answer
(1 - 1/4) × 1/2 = 3/8
(1 - 4/7) × 49 = 21
Solution :
[tex](1 - \frac{1}{4} ) \times \frac{1}{2} = ( \frac{4}{4} - \frac{1}{4} ) \times \frac{1}{2} = \frac{3}{4} \times \frac{1}{2} = \frac{3 \times 1}{4 \times 2} = \frac{3}{8} [/tex]
[tex](1 - \frac{4}{7} ) \times 49 = ( \frac{7}{7} - \frac{4}{7} ) \times 49 = \frac{3}{7} \times 49 = \frac{3 \times 49}{7} = \frac{147}{7} = \frac{21}{1} = 21[/tex]
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