12 purple pens = 4 parts
1 part = 12/4 = 3
4 parts purple + 1 part blue = 5 parts
3 x 5 = 15
Answer:
12.93 with a line above the three
Step-by-step explanation:
Answer:
te awnser is
Step-by-step explanation:
Answer:
(27/4, -1/4)
Step-by-step explanation: