Rates
Equivalent Ratiossss
Ratio, Proportion, and Percent
Use proportions

VERY IMPORTANT
100

Find the unit rate or unit price

40 meters in 5 seconds

8 meters 1 second(s)

100

Write three equivalent ratios

3/8      

use x2 x3 x4

6/16   

9/24

12/32

100

 Find the missng term to form a proportion


7/3 = 28/f  

f=12

100

A fence post that is 2 meters tall casts a shadow 5 meter long, at the same time, a tree casts a shadow 108 meters. How tall is the tree??

2/5 = n/108 ; n= 43.2 meters-

100

BOB

100 FREE POINTS!!!!!!!!

200

Find the unit rate or price

6 pears for $2.10

1 pear for $.35 ( cents )

200

Write three equivalent ratios.....

15/9

use x2 /3 x3

30/18

5/3

45/27

200

20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 FREE POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Sorry got a little carried away there, I meant 20 free points ;)


200

Similar triangle sails are raised on two sail boats, if the larger sail is 24 feet tall, and 18 feet wide. How tall is the smaller sail??

8/12 = 24/n; n=16 feet

200

 What is a group of jellyfish called??

In scientific literature, "jelly" and "jellyfish" have been used interchangeably. Many sources refer to only scyphozoans as "true jellyfish". A group of jellyfish is called a "smack."

300

Who is BOB

My Rumba vacuum cleaner! If you got that right, 300 free points!!!!

300

Circle the letter of the ratio that is equivalent to the given ratio....

12 to 18        a. 2/3     b. 3:2    c. 6:3     d. 10/6

dundududududndudndudndu


a. 

300

Pick the letters of the two equivalent ratios, then write a proportion.


a. 1/3  b. 3/6   c.  5/15


use x3

a. & c.   3:9=15/45

300

A 9 foot pole casts a 15 foot shadow, at the same time, a tree casts a 24 foot shadow. How tall is the tree???

 9/15 = n/24; n= 14 2/5 feet

300

What is a group of lemurs called???

conspiracy

400

1 book for $3.50, 4 books for...

$14 

400

Is the ratio equivalent


3/5      6/10


=

400

 Use equivalent fractions or the cross-products rule to determine if the ratios form a proportion, write yes or no!!!


2/5 = 5/2         9/4 = 12/27

1. NO   2. NO

400

too lazy subtract 20 points

ughhh i meant 30 points

400

What is a group of pandas called???

Well, a pack of bears is called a sleuth or sloth, but pandas are kind of special and get their own collective names to choose from: A bamboo of pandas, An embarrassment of pandas, A cupboard of pandas.

500

A pilot flew his plane 225 miles in 45 minutes and he got to Heaven...R.I.P.....What was his speed per minute???? ( ya gottsa know this if ya want to get to Heaven )

5 miles per minute......now you can get to Heaven

500

Find the value of the variable...


14/m = 2/3

m=21

500

I was too lazy to write this just 500 free points

Nevermind! 50 free points :(


500

50 free points

minus 60 points

500

AWWW DARNNNNN

I am very sorry.......Izzy will now do what she has to do.....

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