A 12-inch ruler is divided into three parts. The largest part is three times as a long as the smallest. The middle-sized part is
twice as long as the smallest. How long is the smallest part?
1 answer:
Answer:
the smallest part is 2
Step-by-step explanation:
lets take x as the smallest part
then the largest part=3x
the middle sized part=2x
x+2x+3x=12
6x=12
x=12/6
x=2
therefore the smallest part is equal to 2
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