Movie tickets cost $8.50. Write an expression for buying 'x' rickets
8.50x
100
A number increased by 18 is 30.
x+18=30
100
x/5=20
x=100
100
Betty Sue rides her horse at 10 miles per hour. The total distance she rides depends on the number of hours she rides for. What are the two variables being compared?
Hours, total miles ridden
200
-4(9)=
-36
200
There are 3 less girls than boys in a class. How many girls if there are 'b' boys?
b-3
200
A town population is increased by 450 after the baby boom. The new population is 1700. Find the old population.
WRITE AN EQUATION.
X+450=1700
200
x-10= -9
x=1
200
Betty Sue rides her horse at 10 miles per hour. Make a table that includes 4 possible pairs of values.
Bill drives his car at 40 miles per hour. How many miles will he drive in 'h' hours?
40h
300
Kayaks are $15 to rent. This is $5 less than the cost to rent a canoe.
15=x-5
300
3x-2=10
x=4
300
Mike ran 8 miles in one hour. Sue ran 16 miles in 2 hours. Larry ran 20 miles in 4 hours. Who ran the fastest?...................EXPLAIN
Sue and Mike both ran 8 miles/hour
400
6x-x when x=5
25
400
Hot dogs are $3 each and hamburgers are $5. Write an expression for the total cost of 'x' hot dogs and 'y' hamburgers.
3x+5y
400
A student is 15 years old, which is equal to her sister's age minus 4 years.
15=x-4
400
48=6(x+2)
x=6
400
Betty Sue rides her horse at 10 miles per hour. Write an equation that represents this situation.
y=7x.................OR .........................................
total miles= 10 * hours ridden
500
(1/5)+(4/5)-2
-1
500
Suppose 1 table has 4 chairs, 2 tables have 8 chairs, and 3 table have 12 chairs. Write an expression for how many chairs 'x' tables have....If there are 36 chairs, how many tables?
4x.....................36/4=9 tables
500
In a 3-year period, a city's population went down by 700 to 1500. What was the city's population at the beginning of the 3-year period?