X + y = 400 10x + 5y = 2750

2 answers:

Mumz [18]3 years ago

6 0

X = 150
Y = 250
150 + 250 = 400
10(150) + 5(250) = 2750
1500 + 1250 = 2750

3 0

Answer:

fart

Step-by-step explanation:

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