aniyahcohen55
aniyahcohen55 aniyahcohen55
  • 12-02-2021
  • Mathematics
contestada

please answer i need help

please answer i need help class=
please answer i need help class=
please answer i need help class=
please answer i need help class=
please answer i need help class=

Respuesta :

angstar4
angstar4 angstar4
  • 12-02-2021
1. 72 to 50 points
50/72 = 69%
100-69= 31% decrease

2. 14 to 40 books
14 / 40 = 35%
100-35= 65% increase

3. 10 plus 30% increase
10 * 0.3 = 13
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jennifer29168 jennifer29168
  • 12-02-2021
1 can someone help me
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