A length on a scale drawing is 5.4 cm. The scale is 1 cm: 12 m. find the actual length.
What is 64.8 m
100
A transformation that changes the size but not the shape of a figure is called a ___________
What is dilation
100
convert 90 km/hr to m/hr
What is 90,000 m/hr
100
Find the unit rate of 1170 miles in 18 hrs
What is 65 mph
100
Find 2 ratios that are equivalent to 5/9
What is 10/18 and 15/27
200
A 79.2 ft. length is to be scaled on a drawing with the scale 1 in.: 12 ft. Find the scaled length.
What is 6.6 in.
200
Dilate A (1,0), B (1,2), C (3,1) Scale Factor = 3
What is A' (3,0 B' (3,6) C' (9, 3)
200
Convert 75 ft/sec to ft/min
What is 4500 ft/min
200
which is the better buy? 14.5 gals of gasoline for $18.56; or 18.6 gals for $23.25
What is 18.6 gals
200
Do they form a proportion?
27/45 and 33/55
What is yes
300
find the scale factor and tell whether it reduces, enlarges or preserves 100 in. : 1 yd.
What is 2.7 : 1 enlarges
300
A picture 3 in. wide by 5 in. tall is to be scaled to 7.5 in wide to be put on a flyer. How tall should the flyer be?
What is 12.5 in
300
Convert 35 km/hr to m/min
What is 583 1/3 m/min
300
The average price for a 30 second ad for the Super Bowl was $3,500,000. What is the unit rate?
What is $116,666.67 per sec.
300
There are 675 students and 30 teachers in the middle school. What is the ratio of teachers to students?
What is 2/45
400
10 m: 1 km SF and R, E or P
What is 1: 100 reduces
400
An isosceles triangle has a base of 12 cm and legs measuring 18 cm. How wide is the base of a similar triangle with legs measuring 22 cm?
What is 14.7 cm
400
convert 55 mph to ft/sec
What is 80 2/3 ft/sec
400
what is the better buy? 3 dozen binder clips for $2.88 or 72 binder clips for $5.40
What is 72 clips
400
Hayden has a collection of 250 CD's of various types of music. If 75 of the CDS are country music, what is the ratio of country CDS to the total number of CDS in the collection?
What is 3/10
500
1 km: 100,000 cm SF and R, E, P
What is 1:1 Preserves
500
This describes how much a figure is enlarged or reduced.
What is scale factor
500
convert 60 cm/sec to m/hr
What is 2160 m/hr
500
A company is charged $11,460 a year for an advertisement that appears in the telephone book. What is the charge per month?
What is $955 monthly
500
Mr. Lee has 3/10 of his gross salary deducted for taxes. If Mr. Lee makes $900 a week, how much is deducted for taxes?