Proportions and Scale Factor Review | Baamboozle - Baamboozle

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What is 9 x 1/2

9/2 or 4.5

What is the missing side?

26.04

What is the missing side?

85.5 km

Mr. Johnson was paid $190 for a job that required 40 hours of work. At this rate, how much should he be paid for a job requiring 60 hours of work?

$285

Mary has saved $17.50 in the past 3 weeks. At this rate, how much will she save in 15 weeks?

$87.50

Luis made a scaled copy of Jada's drawing. He used a scale factor of 1/2? Will the scaled copy be larger or smaller? Why?

Since the scale factor is less than one, it will shrink.

It takes one Super Giant Pizza to feed 3 people. If you invite 36 people, how many pizzas will you need?

12 Pizzas

What is the missing side?

15

At a recent party, it cost $9.50 for refreshments for 10 guests. At this rate, how much would it cost to have refreshments for 80 guests?

$76

The park ranger stocks the children’s fishing pond keeping a ratio of 4 sunfish to 3 perch. If he puts 300 sunfish into the pond, how many perch should be put into the pond?

225 fish

What is the missing side?

12.5

What is the missing side?

6.13

What is the missing side?

4.2

What is the scale factor from A to B?

2.8

What is the missing side?

6