The cpi was 218.056 in 2010 and 232.957 in 2013 and the tuition per credit hour was
$104.55 in 2010 and $116.15 in 2013
(1) find the absolute change for the cpi from 2010 to 2013.
express your answer rounded to the nearest thousandth.
(ii) find the relative change for the cpi from 2010 to 2013.
express your answer rounded correctly to the nearest tenth of a percent.
(iii) find the absolute change for the tuition from 2010 to 2013.
express your answer rounded to the nearest cent.
(iv) find the relative change for the tuition from 2010 to 2013.
express your answer rounded correctly to the nearest tenth of a percent.