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.
Surface area = 6 x 10^2
6 x 10^2
6 x 100
600m^2
Answer:
20 male learners
Total number of learners is 50
Step-by-step explanation:
(See attachment below)