Math 55

11/22/2020 Section 3.6 Suggested Homework-Natalie Banks

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Student: Natalie Banks Date: 11/22/20

Instructor: Sam Pearsall Course: Math 55, Oct-Dec F20

Assignment: Section 3.6 Suggested Homework

In triangle ABC, the measure of angle B is more than three times the measure of angle A. The measure of angle C is more than the measure of angle A. Find the measure of each angle.

8° 37°

Angle A measures .°

Angle B measures .°

Angle C measures .°

The sum of three numbers is . The difference of the largest and the smallest is , and the sum of the two smaller numbers is . Find the numbers.

53 45 13

The three numbers, from the largest to smallest, are , , and . (Simplify your answers. Type mixed numerals, if possible. Otherwise, type integers or fractions.)

The basic model of a particular car (2WD) with a power sunroof costs $ . When equipped with four-wheel drive (4WD) and a sunroof, the vehicle's price rose to $ . The cost of the basic model with 4WD was $ . Find the basic price, the cost of 4WD, and the cost of a sunroof.

28,215 30,165 29,365

The basic price of the vehicle is $ .

The cost of 4WD is $ .

The cost of sunroof is $ .

Kyle works at a donut factory, where a 10-oz cup of coffee costs 95 , a 14-oz cup costs $1.15, and a 20-oz cup costs $1.50. During one busy period, Kyle served cups of coffee, using ounces of coffee, while collecting a total of $ . How many cups of each size did Kyle fill?

¢

25 394 31.55

Kyle filled 10-oz cup(s), 14-oz cup(s), and 20-oz cup(s).7 6 12

YOU ANSWERED: 10

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An investment of $ was made by a business club. The investment was split into three parts and lasted for one year. The first part of the investment earned 8% interest, the second 6%, and the third 9%. Total interest from the investments was The interest from the first investment was times the interest from the second. Find the amounts of the three parts of the investment.

108,000

$8520. 6

The first part of the investment was $ .72,000

The second part of the investment was $ .

The third part of the investment was $ .

YOU ANSWERED: 9000

11/22/2020 Section 3.6 Suggested Homework-Natalie Banks

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A dietician works in a hospital and prepares meals under the guidance of a physician. Suppose that for a particular patient, a physician prescribes a meal to have calories, g of protein, and mg of vitamin C.

850 60 320

How many servings of each food are required to satisfy the physician's requirements?

Serving Size Calories

Protein (in grams)

Vitamin C (in milligrams)

Steak 300 20 0 Baked Potato, 1 100 5 20

Brussels sprouts, 156 g

50 5 100

To satisfy the physician's requirements, serving(s) of steak, baked potato(es), and serving(s) of Brussels sprouts are required.

When three pumps, A, B and C, are running together, they can pump gal per hour. When only A and B are running, gal per hour can be pumped. When only A and C are running, gal per hour can be pumped. What is the pumping

capacity of each pump?

3600 2300 2200

The pumping capacity of pump A is .gal per hour

The pumping capacity of pump B is .gal per hour

The pumping capacity of pump C is .gal per hour

On an 18-hole golf course, there are par-3 holes, par-4 holes, and par-5 holes. A golfer who shoots par on every hole has a total of . There are twice as many par-4 holes as there are par-5 holes. How many of each type of hole are there on the golf course?

66

There are par-3 holes.

There are par-4 holes.

There are par-5 holes.