exam Maths Puzzle Numerical Ability

nine times the first of two consecutive odd integers equals seven times second. find the integers.

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exam Other Question

( a + 4b) - (a + b)
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3 3
Tickets for a ballet performance cost $14 for adults and $12 for students. If total receipts from the sale of 605 tickets were #8,390.00, how many adult tickets were sold? THANK YOU SO MUCH