Irene R. answered 10/21/20
BS in Mechanical Engineering and Certified math teacher for 13 years
Hi Ysabelle,
You can solve this problem using equivalent ratios.
Let's write the ratio of goals to misses in fraction form as follows:
goals 5
misses 3
Now we can write the following pair of equivalent ratios to find the number of misses (represented by the variable x) Vonna had in her game:
goals 5 = 45
misses 3 x
Since 5 times 9 is 45, we can multiply the numerator and the denominator by 9
to find the number of misses, x:
goals 5 • 9 = 45
misses 3 • 9 27
Vonna had 27 misses in her game.