Bunica mariei are in curte găini și iepuri, în total 43 capete și 124 picioare. câte găini are bunica mariei in curte? dar iepuri?

we are given

there are hens and rabbits

Let's assume

number of hens =x

number of rabbits =y

Since, number of heads for hen is 1

and number of head for rabbit is 1

and we are given

total number of heads =43

so, we get equation as

now, we can solve for y

There are two legs of hens

and there are four legs of rabbit

and total number of legs =124

so, we will get equation as

now, we can plug back y

now, we can solve for x

now, we can find y

So,

Number of hens =24

Number of rabbits =19.........Answer

step-by-step explanation:

not sure about this one man

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation: