this is approximately 6 to 200
divide both by 2
3 to 100
3 to 10^2
3 out of 100
The class 4S because you divide each number by its mean mark and standard division and 4S is the highest.
Answer:
C. 490.
Step-by-step explanation:
25% = 0.25.
If the number of emails that Ryan and Taylor each received is x emails then Sara received 2x + 0.25 * 2x = 2.5 emails.
So 2x + 2.5x = 882
x = 882/4.5
x = 196.
So Sara received 2.5 * 196
= 490 emails.
Yes u have to and as long are you do than you would be right