Hello there,
Friends house: 12 miles
Average: 2.5 mph
Write a proportion...
12/x = 2.5/1
Cross multiply and divide...
12 * 1 = 12
12/2.5 = 4.8 hours
Convert that into time...
4.8 hours or 5 h 20 m
Hope I Helped!!
-Char
Answer:
x= 1.069Y
Step-by-step explanation:
kilometers = y
miles = x
y>x
5x = 8.045y
therefore,
8.045 divided by 5 to get value of X
hence,
X = <u>1.069Y</u>
Answer:
Resulting equation is

Step-by-step explanation:
Isolate y in the first equation 
divide both sides by 3

Now we substitute this value of y into second equation


Hence the resulting equation is

Notice that question doesn't says to solve so there is no need to simplify or solve that equation further
There would be 432 trading cards. I know because to find the total number of cards you have to multiply 12*36 because on one pack there are 12 trading cards and you have 36 packs.12*36=432
There are 72 stickers because to find the total number of stickers you multiply 2*36 or 36*2 which equals 72
Trading cards =432
Stickers =72
Please thank this answer and mark it the brainliest
Answer:600m
Step-by-step explanation:speed =54×1000/3600=15m/s
Since speed =distance /time
Therefore distance =speed *time
=15*40=600m