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.
4-x=31
-4=-4
x=27
27 is the answer
Answer:
0.21%
Step-by-step explanation:
2.5/12=0.208 or 0.21