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A store sells peanuts for P3.20 per kilo and a mix of fancy nuts for P5.60 per kilo.He wants to make a 20 kilos of a new mix that will sell for P4.00 per kilo. How many of each does he need?

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Sagot :

KIMJXNNIE43IN

Answer:

13.33 kg of each does he need

Step-by-step explanation:

3.20 x + 5.60 y = 80 p

x + y = 20kg

x = ( 20-y )

3.20 ( 20-y ) + 5.60 y = 80

6,4 - 3.2y + 5.60 y = 80

5.60y - 3.20y = 16

2.40 y = 16

y = 160. = 6.66 kg

214

x = 20 - 6.66 = 13.33 kg

LET SAY:

X = amount of peanut

Y = amount of Fancynuts

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