221 is rational since 221 = 221/1
So is 331 because 331 = 331/1
The product of any two rational numbers is also rational
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Proof:
Let x = p/q and y = r/s be two rational numbers. The q and s values are nonzero.
Their product is
x*y = (p/q)*(r/s)
x*y = (p*q)/(r*s)
which is a ratio of two integers pq and rs, so (p*q)/(r*s) is rational
Answer: 5 minutes per balloon sculpture and 7 balloons per sculpture
Step-by-step explanation:
Answer: the answer is D
Step-by-step explanation: may i please have brainliest.
Answer:
He would have a total of 20 inches of snow on his lawn
Step-by-step explanation:
2.5 x 4 = 10
10 + 10 = 20
Answer: The answer is 2/3 even though 75/100 looks bigger 2 is closer to 3 than 75 is to 100
