Gabby, Abi and Tina were playing with beads. Gabby started with 56 beads and in the first game, she won
34 more beads from Abi. In the second game, Gabby lost
18 of her original number of beads to Tina. Abi lost as many beads as Gabby to Tina. In the final game, Gabby won
12 of her original number of beads from Abi. All of them ended up with the same number of beads.
- How many beads did Gabby have in the end?
- How many beads did Abi have at first?
|
Gabby |
Abi |
Tina |
Before |
56 |
|
|
First game |
+ 42 |
- 42 |
|
Second game |
- 7 |
|
+ 7 |
|
|
- 7 |
+ 7 |
Final game |
+ 28 |
- 28 |
|
After |
1 u |
1 u |
1 u |
(a)
Number of beads that Gabby won from Abi
=
34 x 56
= 42
Number of beads that Gabby lost to Tina
=
18 x 56
= 7
Number of beads that Gabby won from Abi
=
12 x 56
= 28
Number of beads that Gabby had in the end
= 56 + 42 - 7 + 28
= 119
(b)
Number of beads that Abi had at first
= 1 u + 28 + 7 + 42
= 119 + 28 + 7 + 42
= 196
Answer(s): (a) 119 ; (b) 196