What is one-half of 3/4
2 answers:
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First define the variables:
c = amount of children
a = amount of adults
Next create the equations to satisfy the conditions:
1) Total group is 12 people:
2) Total cost is $100 with adults costing $10 and children being $6:
You can use the pathagorean theorm.
x = 9
x = 9