Aflorist is making blue and white flower arrangements. for the arrangements, he places a red ribbon on every 3rd arrangement and a blue ribbon on every 5th arrangement. which arrangement will be the first to have a red ribbon and a blue ribbon?

The customer price index(cpi), which measures the cost of a typical package of customer goods,was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely.use data points to find such a line and then estimate the requested quantities