Respuesta :

lemonchuCheats

Answer:

p=49 n=76 (b)

Step-by-step explanation:

p+n=125

p+3.52n=316.52

Therefore:

p=125-n

Now if we plug in for p

125-n+3.52n=316.52

Now solve

-125 both sides and simplify=

191.52 = 2.52n

Now divide

n=76.

Now plug in 76 for the top one

p+76=125

Simplify=

p=49

Hope this Helped <3

26pepperm

Answer:

A

Step-by-step explanation:

Let's subract both these equations.

P+N = 125

and

P+3.52N = 316.52

2.52 = 191.52

191.52/2.52 = 76

P = 76

76 + N = 125

N = 49

Check:

49 + 76 = 125

Answer is A

Otras preguntas