Question

Solve this one plz I will mark brainlist​

Answer 1

Answer:

Answer:

cat = 7 kg

dog= 17 kg

mouse= 3kg

7+17+3= 27

The answer will be 27.

Step-by-step explanation:

hope it helps you

Answer 2

Answer:

27 kg

Step-by-step explanation:

Let weight of mouse be m, weight of cat be c, and weight of dog be d.

Then

c+m=10 ---(i)

d+m=20 ---(ii)

d+c=24 ---(iii)

Now subtract (i) from (ii)

d+m-c-m=20-10

d-c=10 ---(iv)

Now add (iii) and (iv)

d+c+d+c=24+10

2d=34

d=17

Now c = 24-d= 24-17 = 7

And m = 10-c = 10-7 = 3

Weight of mouse = 3 kg

Weight of cat = 7 kg

Weight of dag = 17 kg

Weight of all of them = (3+7+17) kg = 27 kg

Hope it helps you.

Pls mark branliest.