6R.PA3 Ratios
Three ways to write a ratio are:
fraction bar
colon
using to word "to"
There are three bananas and 5 peaches. what is the ratio of peaches to oranges?
5:4
What is a unit rate?
numerical part of the rate without the unit
70/100
2/3 / 1/6
4
A florist makes a bouquet using 4 roses, 5 carnations, and 3 daffodiles. What is the ratio of roses to the total number of flowers in the Bouquet?
4 to 12
4:12
Write another lowest fraction equivalent to 24/6..
4
The prize of 6 pretzels is $5.10. SImon and Sofia bought 8 Pretzels and shared the cost equally . How much did each person paid?
$3.40
70% of 400=
280
6/ 3/10
20
What is ratio?
compares to quantities
Write an equivalent fraction for 3/2?
12/8
A carpenter uses 65 shelves to make 13 book cases. She uses the same number of shelves for each book case. How many shelves are needed per bookcases?
5
A meteorologist said that it rained during 20% of the 60 days. on how many days did it not rain>
48
896/16
56
Kenny has 2 red marbles , 3 blue marbles, and 4 black marbles. what is the ratio of blue marbles to total number of marbles?
3:9
Write 10/5 in lowest terms
2
Michael drove 350 miles in 7 hours at a constant speed,. find the unit rate
50
At a basketball game, Kyla made 60 free throws. That was 80% of her attempts. How many free throws dis Kyla attempt?
75
988/26
38
Ms Adams buys 4 bananas and 6 apples. What is the ratio in the simplest form?
2/3
What two operations can be used to find equivalent ratios?
multiplication and division
Kenja travels 130 miles in 3 hours on a train. At this speed, how long will it take her to travel 200 miles?
5 hours
Jolene can read 10 pages in 20 minutes. How fast can she read?
1 page every 2 minutes
731/17
43