13. Find (i) 30% of 180 cm (ii) 15% of 12 km.
Answers
Answered by
3
Step-by-step explanation:
1. 30% of 180
= 30/100 × 180
= 3×18
= 54 cm
2. 15% of 12km
= 15/100× 12
= 3/5 × 3
= 9/5
= 1 4/5 km
Answered by
4
Step-by-step explanation:
1) 30% of 180cm = 30/100×180
=54cm
2)15% of 12km
12 km = 12000 metres
= 15/100×12000
=1800 metres or 1.8 km
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