First, we need to find the LCD (Least Common Denominator) so we can subtract them much easier.
An easy way to find the LCD is to just multiply the denominators together: So 2 • 5 = 10
We have to do the same to the numerators too though.
1/2 (5) = 5/10
2/5 (2) = 4/10
Now, the remade expression is:
5/10 - 4/10 which will equal 1/10.
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Answer:
= 12 miles per hour
Step-by-step explanation:
thats the answer i promise plus im in 6th grade
40 because 15×4 is 60 and there is 60 minutes in an hour
Answer:
21
Step-by-step explanation:
7x15=105
105/5=21
