Answer:
yes
Step-by-step explanation:
6 is half of 12. 15 is half of 30. The ratios are equal, so the fractions are proportional.
Answer: yes
Also, you can reduce both fractions.
Divide the numerator and denominator of 6/12 by 6 to get 1/2.
Divide the numerator and denominator of 15/30 by 15 to get 1/2.
Since both fractions reduce to 1/2, 6/12 and 15/30 are equivalent fractions and are proportional.
Answer:
the number is 12
Step-by-step explanation:
3x+9=5x-15
9+15=5x-3x
24=2x
12=x
Answer:
ok
Step-by-step explanation:
The answer is D. The nearest hundred thousand in this case would be 6 and the next number is 5 or more, we raise it up 1.
50 miles apart
if 1 = 10 then 5 = 50 using the tens rule