Question

. Shelly is training for a marathon. In her first week of training, she runs 10 km. In

her second week, she runs 15 km. The third week, she runs 25 km. She runs 50
km in her fourth week before the race. How many kilometers in total does she run
in training?

Answer 1

Explanation:

So we add all these numbers (the km she ran in each week) all together. 10+15+25+50= 100 km in total.

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