Victoria has 2 times as many cards as Usha. Usha has
27 as many cards as Fiona. If the three of them have a total of 91 cards, how many cards does Fiona have?
| Victoria |
Usha |
Fiona |
| 2x2 |
1x2 |
|
| |
2x1 |
7x1 |
| 4 u |
2 u |
7 u |
The number of cards that Usha has is repeated. Make the number of cards that Usha has the same. LCM of 1 and 2 is 2.
Total number of cards that the three of them have
= 4 u + 2 u + 7 u
= 13 u
13 u = 91
1 u = 91 ÷ 13 = 7
Number of cards that Fiona has
= 7 u
= 7 x 7
= 49
Answer(s): 49
