gina put some jelly beans in a bowl and saw that there was only 8 red ones. if 10% of the jelly beans in the bowl are red, how many total jelly beans are in the bowl

Find the greatest common factor of 28 and 35

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?

Tom drove 206 miles in 3.9 hours. estimate his average speed.