QI) A town has 8400 inhabitants.
a) 15 % of the inhabitants are at school. How many are at school?
b) 74% of the inhabitants are under 60. How many are under 60?
c) A new housing development increases the population of the town by 4%.
What will be the new population?
Answers
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6
Answer:
A) 1260 B) 6216 C) 8736
Step-by-step explanation:
A) 15÷100
0.15×8400
=1260
B) 74÷100
0.74×8400
=6216
C) 100+4=104% (% Increase)
104÷100
1.04×8400
=8736
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