Solve. -Three Gift Wrappers Can Wrap a Box Full of Gifts

question 109

Multiple Choice

Solve.
-Three gift wrappers can wrap a box full of gifts in 20 minutes, 30 minutes, and 90 minutes, respectively. How long will it take them to wrap the box full of gifts if they work together? (Round to the nearest minute, if
Necessary.)

• A) 47 minutes
• B) 140 minutes
• C) 14 minutes
• D) 11 minutes

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Definitions:

Dermis

The layer of dense connective tissue beneath the epidermis in the skin of vertebrates.

Digestive Tract

A continuous, hollow passage starting from the mouth to the anus through which food is ingested, digested, absorbed, and waste material expelled.

Blood Vessels

Blood vessels are tubular structures in the circulatory system that transport blood throughout the body, including arteries, veins, and capillaries.

Exocrine Glands

Glands that release their secretions through ducts to an external or internal surface, not directly into the bloodstream.