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Mathematics 25 Online
OpenStudy (anonymous):

The figures shown are similar. What is the scale factor? A.3 B.1/7 C.1/3 D.2/3 http://static.k12.com/calms_media/media/243500_244000/243536/1/8283a8e82541ff4eb9c67d6d8c1f009d037af11e/VHS_PA_S2_01_L310_Q9.gif

OpenStudy (anonymous):

You would do 14/21 and simplify. Since the common number between them is 7, divide each number by 7. 14/7=2 and 21/7=3 So it would be 2/3 or D.

OpenStudy (anonymous):

cool 1 more??

OpenStudy (anonymous):

Mhm

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