Answer:
81
Step-by-step explanation:

C
Let x be the cost of banana
Michael: 4x=2.72
Divide by 4 : x =.68
Tonya: 6x= 4.08
x = .68 divide by 6
1. Irrational
2. Irrational
3. Rational
4. Rational
Answer: 400,000
Step-by-step explanation:
The product is the result of multiplication. In other words, you would multiply 80×5,000.
I hope this helps!! :)
Answer:
-4,0 -4,0
Step-by-step explanation:
-4,0 -4,0