Scale Factor
In a pair of similar figures, the original side is 10 cm and the copy side is 20 cm. Find the scale factor.
What is a scale factor of 2?
A circle has a diameter of 8 cm. Find the circumference.
What is 25.12 cm?
The cost of a PS5 game goes from $60 to $45 Find the constant of proportionality as a percent.
What is 75%?
34 is what percent of 80. Find the percent.
What is 42.5%?
What is $80.50?
In a pair of similar figures, the original side is 5 cm and the copy side is 15 cm. Find the scale factor.
What is a scale factor of 3?
A circle has a radius of 6 cm. Find the area.
What is 113.04 cm2?
A skateboard purchased for $64 is marked up to $80. Find the constant of proportionality as a percent.
What is 125%?
25 is 40% of what number? Find the number.
What is 62.5?
A $350 electric guitar is bought at a 25% off sale. What is the sale price of the guitar?
What is $262.50?
In a pair of similar figures, the original side is 10 cm and the copy side is 5 cm. Find the scale factor.
What is a scale factor of 1/2?
A circle has a radius of 11 cm. Find the circumference.
What is 69.08 cm?
A Yu-gi-oh trading card worth $68 is sold for $85 at a card show. Find the constant of proportionality as a percent.
What is 125%?
What is 36% of 90? Find the number.
What is 32.4?
Tickets to a music concert that normally cost $60 are selling for $150 after a last minute mark-up. What is the percent mark-up of the tickets?
What is 150%?
In a pair of similar figures, the original side is 40 cm and the copy side is 30 cm. Find the scale factor.
What is a scale factor of 3/4?
A circle has a diameter of 7 cm. Find the area.
What is 38.465 cm2?
A pair of Air Jordan sneakers that sold online for $250, were found to be defective and are now only worth $185. Find the constant of proportionality as a percent.
What is 74%?
What number is 42% of 90? Find the number.
What is 37.8?
A $520 hover board is sold at a 20% off sale. What is the new sale price of the board?
What is $416?
In a pair of similar figures, the original side is 8 cm and the copy side is 28 cm. Find the scale factor.
What is a scale factor of 7/2?
A circle has a diameter of 7 1/2 cm. Find the circumference.
What is 23.55 cm?
Brad's paid $200 for a new cell phone 6 years ago. The new model he wants is going to cost $550. Find the constant of proportionality as a percent.
What is 275%?
50% of what number is 37. Find the number.
What is 74?
A $20,000 car is sold at an auction. If the sales tax is 6%, what is the new price of the car?
What is $21,200.00?