Respuesta :
Pru and Piper have apples is ratio 5:3
Let No. of apples with Pru = 5a
and no. of apples with Piper = 3a
and no. of apples with Phoebe = 4a
5a - 3a = 24
2a = 24
a=12
No. of apples with Phoebe = 4x12=48
Hence Phoebe has 48 apples.