an item was sold at a loss of 25% had it been sold for rs.2100 more then the profit would be 10%. what is the cp of the item

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.

- (2, -7)

- lines r and s and lines t and u must be parallel