Answer:
3
Step-by-step explanation:
QC=2x
RC=3x
QR=15
THEREFORE,
QC+RC=QR
=>2x+3x=15
=>5x=15
=>x=15/5
=>x=3
7/12
total: 12 roses
white roses: 5
pink roses: 7
fraction of pink roses = 7/12
Answer: 1,4 is the answer
B
3/10
7+3= 10 so 7+3=10/10 which is one mile
