Respuesta :
Answer: 16 more seniors than juniors stay at the after-school program
Step-by-step explanation:
50 * 60% = 50 * .6 = 30
30 * 80% = 30 * .8 = 24
50 - 30 = 20
20 juniors and 30 seniors in total
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20 * 40% = 20 * .4 = 8
24 - 8 = 16
Answer:
16 more seniors stay after school or
Step-by-step explanation:
50/kids
- 50 x 60% =! 30/Seniors and 20/Junior
- 30 x80% = 24/ seniors stay after school
- 20 x 40% = 8/ juniors stay after school
- 24 - 8 = 16 more senior