Triangle Jkl is similar to triangle pqr determine the ratio equivalent to cos q

Which fraction below is equivalent to 10/12?

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?

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5