Linda's container of cranberry juice holds 200 milliliters. harry's container holds 7/8 as much juice. how many milliliters of cranberry juice do the 2 containers hold?

One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.