Question

Answer as much as you can all of them answers would be very greatly appreciated!

Answer 1

1) quarter- pound can be written as 1/4 pound
100:1/4=100*4=400
400  hamburgers

2) The difference between these temperatures 212-32=180
180

Any number that is more than 32 and less than 212 is between this temperatures.
For example 40, and 136 lie between 32 and 212. 

3) 1000, 100, 10, 1...
We can see that every next number 10 times less than previous number,
so after 1 should be 1/10=0.1
If it is written as fraction 1/10, if it is written as decimal 0.1.

Answer 2

1. 400
2.If this is for the halfway point between the two, it is 122 degrees. If it is difference, it is 180 degrees.
3.0.1