IDNLearn.com provides a collaborative environment for finding and sharing answers. Our platform offers comprehensive and accurate responses to help you make informed decisions on any topic.

Mr. Dunston and Mr. Dolland spent $45 all
together. Mr. Dunston and Ms. Campbell
spent $65 all together. If Ms. Campbell spent
3 times as much as Mr. Dolland, how much
did Mr. Dunston spend?