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romanna [79]
3 years ago
14

PLEASE HELP!!!!!!

Mathematics
2 answers:
inna [77]3 years ago
7 0
7 1/2 is the answer . Use LCM to find
quester [9]3 years ago
6 0

B

First you have to change 2 1/2 into 5/2

To multiply fractions use the method
Keep Change Flip

5/2 x 3/1 =15/2

Which simplifies to 7 1/2
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Anna is making a banner out of 4 congruent triangles as shown below. How much blue trim will she need for each side
Ede4ka [16]

Answer:

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See attachment for banner

Required

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