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SVEN [57.7K]
2 years ago
10

Marcus uses 3 times as much lace as Jane. Together they use 64 inches. How much lace does each person use

Mathematics
2 answers:
Vaselesa [24]2 years ago
6 0
Let Jane use 'X' lace.
Then,
Marcus uses '3X' lace  [ according to the question]
Here,
 X + 3X = 64
 4X = 64
 X = 16

So, Jane uses 16 laces and 
Marcus uses 3*16 = 48 laces
Alex787 [66]2 years ago
3 0
Marcus 48
Jane 16
j+3j=64
4j =64
j=16
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