The answer would A
Hope this helps!
Answer:
300
Explanation:
20 boxes of 18 each = 20 times 18 = 300
10 boxes of 13 each = 10 times 13 = 130
add those together = 300 +130 = 490
The school still needs = 490 - 800 = 310
the number closest to 310 is 300!
The focus change is in the point of view; first, she thought that she did her first sale and was ready to do it, as nobody opened, she thought there was nobody at home. Then, she changed her point of view because she thought to return and that she wasn't a good salesperson, however, she knocked on the door again with a smile on her face.
