There are 24 boys and 16 girls in a hall, each holding coins in their hand.
1 answer:
Answer:
27
Step-by-step explanation:
total=average ×no.
18×40=720 the no. of coins for all children
12×24=288 no. of coins for boys
720-288=432 for all girls
one girl, mean,divide 432 by 16= 27
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Work:
50 divided by 100 = .5
.5 * 15 = 7.5
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Answer:
x > -6
Step-by-step explanation:
-2x - 4 > 8
collect like terms
-2x > 8 + 4
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Divide both sides by -2, we will have
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