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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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