Answer:
20 they are 20 hope this helps!! GOOD Luck on ur quiz or test!
Step-by-step explanation:
A) Variable = x ( miles Tim walked )
B) Tim walked X miles, Molly walked 4+x miles ( 4 more than Tim)
Equation: x + x+4 = 10
C) x +x+4 = 10
2x+4 = 10
2x =6
x = 3
D)
Tim walked 3 miles, Molly walked 7 miles
Answer:
18 hours
Step-by-step explanation:
15 centimeters -> 6 hours
Multiply by 3
45 centimeters -> 18 hours
X=5
Because 8/16=x/10 8 is half of 16 so it is equal to the same amount as 5/10
You can simplify them both down to one fraction 1/2
Hope that I could help you
B is the answer to your question.
