180 miles in 3 hours
find unit rate
60
solve the proportion x/8=7/10
x=5.6
what is another way to write 3:6
3/6 or 3 to 6
9.60 for 4 pounds
find unit rate
$2.40
solve the proportion 9/y=3/17
y=51
Write the ratio as a fraction in simplest form.
25 to 45
5/9
At 1:00 p.m., you have 24 megabytes of a movie. At 1:15 p.m., you
have 96 megabytes. What is the download rate in megabytes per minute
4.8
solve the proportion 9/10=d/6.4
5.76
Write the ratio as a fraction in simplest form.
2 and 1/3 feet : 4 and 1/2 feet
14/15
It costs $68 for 16 square feet of flooring. How much does it cost
for 12 square feet of flooring?
51$
It costs $95 for 20 students to visit an aquarium. How much does
it cost for 162 students?
769.50
Are the two statements
equivalent? Explain your reasoning.
● The ratio of boys to girls is 2 to 3.
● The ratio of girls to boys is 3 to 2.
no,because it changes the amounts of boys and girls.
A supplier sells 2 and 1 forth pounds of mulch for every 1 and 1 third
pounds of gravel. The supplier sells 172 pounds
of mulch and gravel combined. How many pounds of
each item does the supplier sell?
108 pounds of mulch and 64 pounds of gravel
There are 144 people in an audience. The ratio of
adults to children is 5 to 3. How many are adults?
x=90
are all of these correct or not explain your reasoning.
2:3, 2/3, 2 to 3, 3:2
no,the ratio has been changed and differs from others,answers will very.