Mathematics
Lonna930
2015-10-29 03:31:51
I need a little help
ANSWERS
Luvorganicrice
2015-10-29 03:58:39

a. Well so if the width changes 4-3= 1 The width is now 1. The perimeter has gone from 20 (4+6+6+4). To now 14 (1+6+6+1). If you make it a ratio (20 to 14) Which simplifies to 10 to 7, You divide 7 by 10 And get 0.7 Which means it was a 30% change.

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