Write
the
7
In a bag of coins
there are 36 coins
there is £6 altogether
of the coins are 10p coins
4
there are no £1 or £2 coins.
Work out one possible set of coins.
Complete the table.
Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?