Cole paid $24 for two calculators and one pack of pens. kai paid $45 for three calculators and two packs of pens. Cole and kai both paid $6 for each pack of pens. how much more did kai pay for each calculator ?

He letter p on the number line below represents the number . (use the hyphen for negative numbers and write answer as a decimal, such as –7.2) number line from negative 7 to positive 7 in increments of 0.5 is shown. only the whole numbers are labeled. a point labeled p is placed at the eleventh tick mark to the left of 0.