Forty-five cows and nine horses eat a total of 369 kg of grass in one day. The farmer also notices that in one day, 4 horses eat 3
kg more grass than 3 cows. How many kilograms of grass does
each kind of animal eat per day?

Each Cow eats 7 kg and each Horse each 6 kg per day

Step-by-step explanation:

45C + 9H = 369

4H = 3C + 3

H = 3C/4 +3/4  

45C + 9(3/4C + 3/4) = 369

45C + 27/4C + 27/4 = 369  (Multiply both sides by 4)

45C (4) + 27C + 27(4) = 369(4)

180C +27C = 1476-27

207C=1449

C=1449/207=7  (substitute C=7 back into one of top equations)

4H = 3(7) +3

H = (21+3)/4 = 24/4 = 6

i need the table so i can see

step-by-step explanation:

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1