Answer:
B
Step-by-step explanation:
21×1=21
21×2=42
21×5=105
60 is ten times as much as 'x' .
60 = 10x
Divide each side by 10: <em>6 = x</em>
<u><em>60 is ten times as much as 6 .</em></u>
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60 is 1/10 as much as 'z' .
60 = 1/10 z
Multiply each side by 10: <em>600 = z</em>
<em><u>60 is 1/10 of 600 </u></em>.
Answer:rational because The numbers behind the decimals are not infinite
Step-by-step explanation:
Yes that is correct. hope this helps