Answer:
what questions
Step-by-step explanation:
I found my notes for this exact paper and I have that first problem written. hopefully this helps
Step-by-step explanation:

Answer:
70%
Step-by-step explanation:

<u><em>Calculate</em></u>
<u><em /></u>
<u><em>Cross out the common factor</em></u>
<u><em /></u>
<u><em>Multiply a number to both the numerator and the denominator</em></u>
<u><em /></u>
<u><em>Write as a single fraction</em></u>
<u><em /></u>
<u><em>Calculate the product or quotient</em></u>
<u><em /></u>
<u><em>Calculate the product or quotient</em></u>
<u><em /></u>
<u><em>Rewrite a fraction with denominator equals 100 to a percentage</em></u>
<u><em /></u>
%
<em>I hope this helps you</em>
<em>:)</em>