p1
a rectangle has a height to width ratio of 3:4. Give the dimensions of two scale
copies with a scale factor of 2 and 3.
6:9
9:13.5
A train is traveling at a constant speed and goes 7 1/2 kilometers in 6 minutes.
How far does the train go in 1 minute?
1.25 K
A factory produces 4 bottles of sparkling water for every 10 bottles of plain water.
How many bottles of sparkling water does the company produce when it produces 700
bottles of plain water.
280
Clare makes glitter gold by mixing 3/8 pound of glitter with 1/4 gallons of glue.
At this rate how much glitter would she mix with 1 gallon of glue?
1.5 or 1 1/2
What is the scale factor between the two figures?
One has dimensions of 4:2
Second has dimensions of 1 2/3 and 5/6
5/12
How far does the train go in 100 minutes?
125 K
A grocer can buy strawberries for $1.38 per pound. If a strawberry orders costs $241.50
How many pounds did the grocer order?
175
Elena walked 3 miles. Steve walked 2/3 more than that. How far did steve walk?
5 miles
solve the equation
5/2 x a=1
2/5
How long does it take the train to travel 100 kilometers.
80 min
What is 4/7 as a decimal to the nearest thousandth?
.571
Jim swam 400 meters. Betty swam 3/4 more than that. Which expressions represent this
situation?
a. x - .25x b. 400 + 75 c. x + .25x d. x + .75x e. x - .75x
b,c and d
The height of a model train is 102 millimeters. If it is made using a scale of 1 to 48,
what is the actual height of the train in meters?
4.896 meters
which equation represents a decrease by 1/4?
a. y = .25x b. y=.75x c. y= x - .25x d. y = x - .75x
b and c