Answer:
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2/3 cups of sugar
Step-by-step explanation:
8x+6y=48
x+y=7
multiply bottom equation by 6:
6x+6y=42
subtract equations:
2x=6
divide 6 by 2:
x=3
therefore:
y=4
60.96 cm
you do proportions
1 in = 2.54
24in= ?
you multiply 2.54 by 24
first one