1)An exam worth 172 points contains 30 questions. Some questions are worth 2 points, and the others are worth 9 points. How many
2 point and 9 point questions are on the test? 2) Tickets to the fair cost $6 for children and $13 for adults. On Saturday 163 people
enter the fair and they collected $1566. What number of children and what number
of adults attended?
3) Tickets at a particular movie theater have different rates for adults and children.
On Saturday the theater sold 8 adult tickets and 7 child tickets for $132. The next
day, the theater sold 4 adult tickets and 5 children tickets for $72. What is the price
for the adult ticket and the price for the child ticket?
If you count the zeros in 1000, it's three. Count three starting from the back of 25. Add 0 in front of 25 to make it a three digit number. You then put the decimal point with the whole number.