Phone company a sells 1200 minutes for 132$ epr month and phome company b sells 2000 minutes for 260$ per month. which company is cheaper and by how much per minute?

Company A is cheaper by

Company A costs $0.11 per minute.

Company B costs $0.13 per minute.

To find out how much a company charges per minute, for example, company A, take $132 and divide it by 1200, which gives you $0.11.