Sagot :
Answer:
16
Step-by-step explanation:
The ratio of orange to apple is 3:4.
If she bought 12 oranges, then let x be the apples.
3:4 = 12: x
Multiply the extremes: 4 and 12
4 x 12 = 48
Then, divide to the mean: 3
48 ÷ 3 = 16
x = 16
Therefore, she bought 16 apples.