A 800 Foot Roll of 151-Pound Slater's Felt Is Used

question 5

Short Answer

A 800 foot roll of 151-pound slater's felt is used to repair a roof before laying new shingles. If 1/4 of the roll is used, how many feet remain?

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Definitions:

Lime

A substance made from limestone that has various industrial, agricultural, and environmental uses, including adjusting soil pH, water treatment, and in the manufacture of building materials.

Indoor Formaldehyde Pollution

The presence of formaldehyde, a toxic chemical, in indoor environments, often originating from building materials, household products, and furnishings, leading to various health risks.

Ulcers

Open sores that can develop on the lining of the stomach, small intestine, or esophagus.

Uranium Decay

The process by which uranium isotopes transform into other isotopes or elements through radioactive decay, releasing radiation.