Be Prepared
Try It
- ⓐ six and seven tenths
- ⓑ nineteen and fifty-eight hundredths
- ⓒ eighteen thousandths
- ⓓ negative two and fifty-three thousandths
- ⓐ five and eight tenths
- ⓑ three and fifty-seven hundredths
- ⓒ five thousandths
- ⓓ negative thirteen and four hundred sixty-one thousandths
Section 5.1 Exercises
Section 5.2 Exercises
Section 5.3 Exercises
Section 5.4 Exercises
Section 5.5 Exercises
Section 5.6 Exercises
The 50.7-ounce size costs $0.138 per ounce. The 33.8-ounce size costs $0.142 per ounce. The 50.7-ounce size is the better buy.
The 18-ounce size costs $0.222 per ounce. The 14-ounce size costs $0.235 per ounce. The 18-ounce size is a better buy.
The regular bottle costs $0.075 per ounce. The squeeze bottle costs $0.069 per ounce. The squeeze bottle is a better buy.
- ⓐ 72 calories/ounce
- ⓑ 3.87 grams of fat/ounce
- ⓒ 5.73 grams carbs/ounce
- ⓓ 3.33 grams protein/ounce
Section 5.7 Exercises
Answers will vary. 92 reads: “nine squared” and means nine times itself. The expression reads: “the square root of nine” which gives us the number such that if it were multiplied by itself would give you the number inside of the square root.
Review Exercises
Practice Test
The unit prices are $0.172 per ounce for 64 ounces, and $0.177 per ounce for 48 ounces; 64 ounces is the better buy.