basic computation
solve the X
X/5=10/25
X=2
A map has a scale of 1 inch = 50 miles. If two cities are 3.5 inches apart on the map, how many miles apart are they?
175 miles
A cake recipe needs 2 cups of flour and 4 cups of milk. If you used 6 cups of flour and x cups of milk.
Write a proportion using x.
2/4=6/x
y-3/3=8/9
y=5 2/3
A __________ is an equation stating that two ratias are equivalent.
Proportion
Find the Value of X
4/x=12/15
X=5
A recipe for 4 people uses 2 cups of flour. If you want to make the recipe for 10 people, how many cups of flour do you need?
5 cups of flour
A 12-ounces soda costs $1.50. Write a proportion to find the cost of 20-ounces soda.
12/1.50=20/c
C=$2.50
4/3=8/x
x=6
The ______ ________ of a proportion are equal.
Cross Products
True or false
2/3 and 10/15 form of proportion
True
Mia play lots of sports if she plays five sports and has 20 waters bottle how many water bottles does she have for each sport.
4 water bottles
If 3 pounds of apples cost $4.50, how much would 7 pounds cost?
$10.50
2x/5=x+1/3
X=5
A ______ is a comparison of two quantities using division.
Ratio
Solve 7/9=x/27
x=7
Ethan 14 outfits for Coachella for two days. How many times a day does he change his outfit in one day?
7 outfits
A printer can print 25 pages in 2 minutes. How many pages can it print in 10 minutes?
125 pages
-3
A ______ is a ratio of two quantities with different units.
Rate
Solve the N
1.5/3=N/10
N=5
In a class, the ratio of boys to girls is 3:2. If there are 30 students total, how many are boys?
18 boys
It takes 50 yards of yarn to make 10 shirts. I wanna use x yards to make 10 shirts.
write the proportion using x
50/10=x/10
2y+6/y=4/5
y=-5
A rate with a denominator of 1 is called a _____ _____.
Unit Rate