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Elan Coil [88]
3 years ago
10

A class of 80 girls and 60 boys sponsored a car

Mathematics
2 answers:
yulyashka [42]3 years ago
5 0

Answer:

D

Step-by-step explanation:

80/100 x 40 = 32

60/100 x 30 = 18

18 + 32 = 50

50/(80+60) x 100 = 35.7

= 36

Thank you

Sliva [168]3 years ago
4 0

Answer:

36%

Step-by-step explanation:

class total: 140 students

40% of 80= 32

30% of 60=18

18+32= 50

50 divided by 140= .36 or 36 percent

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