1520÷83= 18R26
First, you have to divide it like whole numbers. Then you have 3 options:
1. Stop and turn the fraction into a remainder (R15)
2. Stop and turn the answer into a fraction by putting the remainder as the numerator and the divisor as the denominator. (3/5)
3. Add a decimal after the last digit and keep dividing until the answer is found. Feel free to add any zeros to the end.
Her unit rate is 5 miles per hour.
You know that the square root of 144 is 12 and 169 is 13. 150 is in between 144 and 169 so its square root must be between 12 and 13.
