Simplify 10 frac 2 5 - 6 frac 2 3 3 - WAEC Mathematics 2014 Question
Simplify 10\(\frac{2}{5} - 6 \frac{2}{3} + 3\)
A
6\(\frac{4}{15}\)
B
6\(\frac{11}{15}\)
C
7\(\frac{4}{15}\)
D
7\(\frac{11}{15}\)
correct option: b
10(\frac{2}{5} - 6 \frac{2}{3} + 3)
(\frac{52}{5} - \frac{20}{3} + \frac{3}{1})
= (\frac{156 - 100 + 45}{15})
(\frac{156 + 45 - 100}{15})
= (\frac{201 - 100}{15})
= (\frac{101}{15})
= 6(\frac{11}{15})
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