Ivan, Ahmad, Andy and Billy shared 120 stickers. Andy received
14 of the stickers. Ivan received
16 of the total amount of stickers received by Ahmad and Billy. Billy received four times as much stickers as Ahmad.
- How many stickers did Ivan receive?
- How many more stickers did Andy receive than Ahmad?
| Andy |
Ivan |
Ahmad |
Billy |
Total |
| 1 u |
3 u |
4 u |
| |
1 p |
5 p |
|
| |
|
1 p |
4 p |
|
| 1 u |
1 p |
1 p |
4 p |
4 u |
(a)
Total number of stickers received = 4 u
4 u = 120
1 u = 120 ÷ 4 = 30
Total number of stickers that Ivan, Ahmad and Billy received
= 120 - 30
= 90
Total number of stickers that Ivan, Ahmad and Billy received
= 1 p + 5 p
= 6 p
1 p = 90 ÷ 6 = 15
Number of stickers that Ivan received
= 1 p
= 15
(b)
Number of more stickers that Andy received more than Ahmad
= 1 u - 1 p
= 30 - 15
= 15
Answer(s): (a) 15; (b) 15
