I don’t understand the question
Answer:
goldfish
Step-by-step explanation:
Answer:
$210
Step-by-step explanation:
He makes 7% of that which is:

So, he makes $210 in commission.
The answer is 2 in 20 or 1 in 10, all you have to do is add up the total number of marbles and then have the number of yellow in the total. So 2 in 20. Hope this helps you!
Answer:
0.25
Step-by-step explanation:
we have

we know that

substitute

Remember that

so
