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The legs of an isosceles triangle are 0.3 foot less than twice the base. The perimeter of the triangle is 4.9 feet.

What is the length of one of the triangle’s legs?

6 answers

b + 2(2b-0.3) = 4.9

That gives the base; now figure the legs.

1.1

1.9

1.9

1.9

1.9 i took the quiz

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