Answer:
This is an indirectly proportional relation, because the food will last less if the number of animals increases.
What we can do is a rule of three, as we know that the food lasts 30 days for 100 animals, and we want to know how many days does it last for 120:
30 days -- 100 cows
x days -- 120 cows
As it's an inderect rule of three, x = 
= 25.
The food will last 25 days for them.
Answer:
31.34 (to 2d.p.)
Step-by-step explanation:
Just use a calculator and type 42/134
Answer:
C. The graph of f(x) is shifted four units down from the graph of g(x).
Step-by-step explanation:
Answer:
1/4 x 4 = 1 1/20 x 4 = 4/20 or 1/5 which means he can run 5 mile an hour
Answer:
He watch 31 minutes of the movie.
Step-by-step explanation:
75% of 124 minutes is 93 minutes. there is 25% left so 25% of 124 is 31
