PSLE At Flynn's fruit stall,
34 of the apples were green and the rest were red. He sold
12 of the total number of apples.
45 of the apples sold were green. 24 red apples were left. How many green apples did Flynn sell?
|
Green |
Red |
Total |
Before |
3x5 = 15 u |
1x5 = 5 u |
4x5 = 20 u |
Change |
|
|
- 2x5 = - 10 u |
Comparing red apples and green apples sold |
- 4x2 = - 8 u |
- 1x2 = - 2 u |
- 5x2 = - 10 u |
After |
7 u |
3 u |
2x5 = 10 u |
The total number of apples is the same. Make the denominators of the total number of apples the same.
12 =
24The number of apples sold is the repeated identity. Make the number of apples sold the same. LCM of 2 and 5 is 10.
3 u = 24
1 u = 24 ÷ 3 = 8
Number of green apples that Flynn sold
= 8 u
= 8 x 8
= 64
Answer(s): 64