North American : South American : European
9 : 5 : 2
Multiply all by 10
90 : 50 : 20
The answer is 50 South American butterflies.
Answer: Rational number
Step-by-step explanation:
Let's write out the properties of rational and irrational numbers.
Rational
- Integers
- Whole numbers
- finite decimals
- repeating decimals
Irrational
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Looking at the list we made, we can say that -20 is a rational number. -20 is an integer and a whole number. Therefore, it is a rational number.
I believe the answer is 1.343 x 10^5
Answer:
3
Step-by-step explanation:
Answer:
49>20
Step-by-step explanation:
12.6 + 31 + 5.4 = 49 >20