Solution: What fraction of the job can they finish in one hour working together?

Solution: Find how long will it take to fill the pool with the outlet closed

Solution: How long will it take to fill the tank?

Solution: How many minutes can they do the washing?

Solution: How long it will take both pumps together to pump out the tank?

Solution: How many oz. at each metal are in the alloy?

Solution: How much of each metal is in alloy?

Solution: How much water is evaporated?

Solution: In what ratio must a peanut costing P240.00 per kg. be mixed with a peanut costing P340.00 per kg

Solution: How much of the steel containing 14% nickel is needed?