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It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?