Nora’s leaf collection consisted of 150 leaves in August. By December, her collection had grown to 177 leaves. By how much did her collection increase between August and December?

A. 9%

B. 12%

C. 15%

D. 18%

Question

29-09-2016
Mathematics

contestada

Nora’s leaf collection consisted of 150 leaves in August. By December, her collection had grown to 177 leaves. By how much did her collection increase between August and December?

A. 9%

B. 12%

C. 15%

D. 18%

Respuesta :

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HomertheGenius HomertheGenius · Answer 1 · 2016-09-30T18:03:53+02:00

HomertheGenius HomertheGenius

30-09-2016

150 leaves -----100 %
177 leaves ----- x %
------------------------------
150 : 177 = 100 : x
x = ( 177 * 100 ) : 150
x = 118 %
118 5 - 100 % = 18%
Answer: Her collection increased by D ) 18 %

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hermosadominicana hermosadominicana · Answer 2 · 2018-12-03T20:19:45+01:00

hermosadominicana hermosadominicana

03-12-2018

Yep the answer is D.18%

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Nora’s leaf collection consisted of 150 leaves in August. By December, her collection had grown to 177 leaves. By how much did her collection increase between August and December? A. 9% B. 12% C. 15% D. 18%

Respuesta :

Otras preguntas

Nora’s leaf collection consisted of 150 leaves in August. By December, her collection had grown to 177 leaves. By how much did her collection increase between August and December?

A. 9%

B. 12%

C. 15%

D. 18%