Answer:
A
Step-by-step explanation:
Because she randomly added a 72 before the 78
The answer is 5. Take 10 and divide that into 2 groups equally.
Answer:
4/8 = 20/x
20 x 8 = 160
160 ÷ 4 = 40
the student will attend 40 weeks of school
Divide 22,500 by 30,000 and multiply by 100 as follows: