Answer:
2 percent
Step-by-step explanation:
We can use two separate fractions, one representing the amount of physics majors expected and the amount of seniors expected in physics majors by the university.

Now cross multiply.

x will be removed.

Simplifying this fraction will get you
, which in percentage form, will be 2 percent.
Answer:
32 water bottles
Step-by-step explanation:
8x=425-175
425-175=250
250 is how much more they need.
8x=250
x=31.25
You can't have half of a bottle... so round up to at least 32 water bottles
Answer:
7 21 35 49
3 9 18 27
Step-by-step explanation:
the top is going up by 14 and you subtract 9 from 27
Answer
Go to www.mathborl.com/middle for step by step.
Step-by-step explanation: