Problem 50
Estimate and find the actual sum expressed as a mixed mumber in simplest form. $$10 \frac{5}{12}-6 \frac{5}{8}$$
Problem 52
Graph the fraction on a number line. $$-\frac{1}{2}$$
Problem 53
For Exercises \(51-62,\) solve. A baker had only enough ingredients to make \(10 \frac{1}{2}\) cups of batter for muffins. If he is to make a dozen muffins of equal size, how much of the batter should he place in each cup of the muffin pan?
Problem 58
Graph the fraction on a number line. $$\frac{10}{3}$$
Problem 75
The siding in the triangular portion of a dormer needs to be replaced. What is the area covered by the siding?
Problem 78
Solve. Use \(\frac{22}{7}\) for \(\pi\). Big Ben is the name of the clock in the tower of London's Westminster Palace. The face of the clock is a circle with a diameter of 23 feet. a. What is the radius? b. What is the circumference?