5.5x Scale
22/4=5.5
She drew the butterfly 5.5 times bigger than it is in real life.
3/5 * X = 15
3/5 ÷3/5 * X = 15 ÷ 3/5
X = 25
The total length is 25 miles
- two consecutive integers

<u>-4 and -3</u>
There's an app called photomath that would be useful for these kinds of problems!