The graph shows the different flavours of pastry the youths like.
- How many youths like coconut flavour?
- How many youths like vanilla and peach flavour?
- How many less youths like coconut than vanilla flavour?
- How many youths are there in the group altogether?
(a)
Number of youths that like coconut flavour
= 3 x 7
= 21
(b)
Number of youths that like vanilla and peach flavour
= (7 + 1) x 7
= 8 x 7
= 56
(c)
Number of less youths that like coconut than vanilla flavour
= (7 - 3) x 7
= 4 x 7
= 28
(d)
Total number of youths in the group
= (3 + 7 + 1 + 4) x 7
= 15 x 7
= 105
Answer(s): (a) 21; (b) 56; (c) 28; (d) 105