You can write this ratio in two other ways:
7 to 13
7 : 13
Answer:
30
Step-by-step explanation:
Each one has 10 tenths, so 3 ones have 30 tenths.
You can do this by dividing 3 by 1/10.
3/(1/10) = 3/1 * 10/1 = 30/1 = 30
The answer is the first one:
bc its not growing by a (-)1/2 and the 3rd one just doesnt make sense
