Question

(15×10×3.5)-(4/3×22/7×1.4×0.5×0.5)​

Answer 1

$\sf \: (15 \times 10 \times 3.5) \: - \: ( \frac{4}{3} \times \frac{22}{7} \times 1.4 \times 0.5 \times 0.5) \\ \\ \sf \implies \: (150 \times \frac{35}{10} ) - ( \frac{4}{3} \times \frac{22}{ 7} \times \frac{14}{10} \times \frac{5}{10} \times \frac{5}{10} ) \\ \\ \sf \implies \: (15 \cancel0 \times \frac{35}{1 \cancel0} ) - ( \frac{ \cancel4\: \: ^{ \cancel2} }{3} \times \frac{22}{ \cancel 7} \times \frac{ \cancel{14} \: \: ^{ \cancel2} }{ \cancel{10} \: \: ^{ \cancel5} } \times \frac{ \cancel5}{ \cancel{10} \: \: ^{ \cancel2} } \times \frac{ \cancel5}{ \cancel{10} \: \: ^{5} } ) \\ \\ \sf \implies \: 525 - \frac{22}{15} \\ \\ \sf \implies \: \frac{7875 - 22}{15} \\ \\ \sf \implies \: \frac{7853}{15} \\ \\ \boxed{ \red{\sf { \implies{523.53}}}}$