Solve Problems Using Fractions (Higher)

Interactive macro-enabled MS-Excel spreadsheet. Contents: Find the fraction of items in a bag that are discs & tiles given ratios. Find the № of passengers on a plane given two fractions of a total. Find the № of pupils at a school given two fractions & a ratio 1 : n. Find the cost to fill up two tanks using two fuel gauges & unit costs. Find the fraction of hats I call large relative to calculated mean size. Find the total cost to feed two dogs given a fraction of a tin they eat. Find the number of goals a team must score to achieve a mean. Find the museum visitor rate given two fractions of total time open. Find the age of two children given the age difference & ratio a : b. Find the № of pupils at a club given two fractions of a litre of juice. Find the fraction of questions a pupil got right given his final score. Find the № of toys given a cost, fractional reduction & final profit. Find the № of nuts & raisins given two fractions & one difference.