Rani runs twice a week. each week she does a short run that is 7km and a long run that is 14km. how far does she run in four weeks?
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Rani runs twice a week: 7km and 14km
in 1 week, she runs = 7 + 14 = 21km
in 4 weeks, she runs = 21 × 4 = 84km
She runs 84 km in 4 weeks.
in 1 week, she runs = 7 + 14 = 21km
in 4 weeks, she runs = 21 × 4 = 84km
She runs 84 km in 4 weeks.
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