Answer:
1,3,4. For every 10 students there is 1 teacher. Another example would be 50 students to 5 teachers.
5/2 is already in its simplest form. You cannot reduce this fraction any further.
The answer is $328,000. Since the investment is $82,000 every seven years, and there is 28 years. If you divide 28 by 7 you get 4. Then you multiply 82,000 by 4 to get your answer : $328,000.
Answer:
answer is 625
Step-by-step explanation:
400=x-36/100×x
400=64/100×x
x=400×100/64
x=625