Juan builds a square dog pen that has an area of 100 square feet. He then builds a second pen that has an area of 49 square feet
. Which is the closest to the percent of the decrease in the area of the pen? *
IT IS NOT 221
2 answers:
51..............................................
Answer:
51%
Step-by-step explanation:
Simple. 100-49=51
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Answer:
b -31
Step-by-step explanation:
9.7 x 10^3
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