90 can be written as 450/5 plus the 1/5. Together, it can be written as 451/5.
This would be:

Using common denominator of 6:

They should use

of their time.
B >= 5,000 because it mentioned "at least" so its equal and more than 5,000
Answer:
The answer is yes.
Step-by-step explanation:
3/4 US Cups or 0.75 US Cups of fluid is equal to 6 fluid ounces so if we add all the liquid that is given in fluid ounces together and divide the total amount by 6, then it would be equal to the total number of 3/4 US cups servings. So the answer is yes, the expression could be used to calculate the servings.
I hope this answer helps.
Use the graphing calculator to plot the line y=ax+b for the given data. On the attached diagram you can see green points that are ordered pairs weight-height and black line is regression line.
As you can see a≈0.1 and b≈50.9.
The equation of regression line is y=0.1x+50.9.