Es 1/2 . 30+20= 50
50/100 = 1/2
porfa dame brilliant answer
21•3.14=65.94 the circumference is 65.94
Answer:
7
Step-by-step explanation:
<h3>
Answer: 2/3</h3>
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Work Shown:

When dividing fractions, you flip the second fraction and multiply (step 2).
Note in the last step, the 7's cancel out.