8+7=15
300/15=20
8 x 20 =160 Boys
7 x 20 = 140 girls
140 + 160 = 300
Hope this helps!
Answer:
18.5185%
Step-by-step explanation:
(7/27) * 100% = (0.185185) * 100% = 18.5185%
Mary is incorrect. Perimeter is not proportional to area. An example which you can use is garden A is an 8 by 1 rectangle. The perimeter is 18 while the area is 8. Graden B is a 4 by 4 square. The perimeter is 16 (less than garden A) while the area is 16 (two times more than garden B).
I agree with the other person that this is 25% error
Answer:
complimemtary
Step-by-step explanation:
