answer the question no 7 of rational numbers in maths
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40whole 2/5 × 6whole 2/3
=202/5 × 20 /3
=202/1 × 4/3
=808/3km
now 808/3 km +10 whole 2/3 km =final distance
808/3 + 32/3
=840/3
= 280km is total distance
=202/5 × 20 /3
=202/1 × 4/3
=808/3km
now 808/3 km +10 whole 2/3 km =final distance
808/3 + 32/3
=840/3
= 280km is total distance
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