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damaskus [11]
3 years ago
14

URGENT BRAINLIEST GIVEN

Mathematics
1 answer:
UNO [17]3 years ago
6 0

This is the way I do it to find the average.

10 girls times 70 = 700

15 boys times 80= 1200

700+1200=1900 all their scores

1900÷25 (number of boys and girls)=76 or 76%

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fiasKO [112]
interior angle of a regular 18-gon.
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4 0
3 years ago
28.
Artyom0805 [142]

Answer:

50

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7 0
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