Proportion Applications

Julian bought three mangos for $2.70. How many mangos can Jay buy if he has $37.80?

• 34

• 47

• 54

• 42

A tree is 12 feet tall and casts a shadow 9 feet long. A building nearby casts a shadow that measures 24 feet. How tall is the building? (Draw a picture, set up a proportion)

• 24 feet

• 21 feet

• 27 feet

• 32 feet

You have a class photo that is 10 inches long and 8 inches wide if you want to enlarge your photo to be 15 inches long how wide would it be.

• 16 in.

• 9 in.

• 12 in.

• 15 in.

A 6-ounce package of fruit snacks contains 45 pieces.  How many pieces would you expect in a 10-ounce package?

• 25 pieces

• 35 pieces

• 75 pieces

• 70 pieces

when two quantities always have the same size in relation to each other

• Intersecting Lines

• Origin

• Proportional Relationships

• Slope

In make-Believeland, the Browns scored 28 points in their 4 quarter football game. If this is proportional, what equation describes the browns average points per quarter?

• Not proportional

• y=4x

• y=28x

• y=7x

When two quantities simplify to a constant ratio they have a ...

• Proportional Relationship

• Non Proportional Relationship

You can buy 4 tickets for $75 or 5 tickets for $94. Are the costs proportional?

• Yes

• No

The relationship between two quantities where one quantity is a constant multiple of the other quantity.

• Proportional relationship

• Linear relationship

• Inversely proportional

• Direct relationship

I determine ___ ________ have a proportional relationships

• 100 quantities

• 3 quantities

• 2 quantities

• 20 quantities