How do u simplify 5/4 as fraction

Is 75% of the budget is 1200 was for budget using a double number line

If C (x) = 19000 + 600x - 2.6x2 + 0.004x3 is the cost function and p (x) = 1800 - 8x is the demand function, find the production level that will maximize profit. (Hint: If the profit is maximized, then the marginal revenue equals the marginal cost.)

If you were to plot y versus m using the equation y = (g/k) m yo, how would you calculate the value for k?

Original: 32 new: 42

Given the system of equations, what is the x-coordinate of the solution? (matrix) y = 3 - 1/2 x 3x + 4y = 1 22 -17/2 -11

Determine if the sequence is geometric. If it is, find the common ratio. 4, 16, 36, 64,

Herman horse trader bought a horse for $600 and then sold it for $700. The next day he bought it back for $800 and then sold it for $900. How much money did Herman make altogether?

What's 2 and 5/10 in standard decimal form

There were 9500 spectators at a football match. 6375 of them were men. Of the remaining spectators, there were 4 times as many children as women. How many children were there?

A roofing company sells roofing material for $12 per aquare yards. How many square yards of roofing material can be purchased for$900.