Answer:
3 : 6 : 7
3 : 6 : 55
Step-by-step explanation:
15 : 30 : 35
Divide all numbers by 5.
3 : 6 : 7
Answer 3 : 6 : 7
carp: 15% = 15/100
trout: 3/10 = 30/100
minnows: 1 - 15/100 - 3/10 =
= 100/100 - 15/100 - 30/100 = 55/100
minnows: 55/100
carp : trout : minnows =
= 15/100 : 30/100 : 55/100
Multiply all fractions by 100.
= 15 : 30 : 55
Divide all numbers by 5.
= 3 : 6 : 11
Answer: 3 : 6 : 55