Answer:
27%
Step-by-step explanation:
1. 50 total, 23 boys, ? girls
2. 50 - 23.
Answer: ? girls = 27 girls
54 percent
23 over 50 is .54
92°
By exterior angle theorem:
1 week = 7 days
10 weeks = 10×7 days
= 70 days
if Ellen reads 1 book in a day
Therefore,
1 day = 1 book
70 days = 70×1
= 70 books.
Thus Ellen reads 70 books in 10 weeks.
Hope helps
uhhh ok
