A wall is 20 inches thick. 6 inches is concrete, 9 inches is brick, and 5 inches is limestone. What fraction of the wall is c

Question

kotykmax [81]

2 years ago

6

A wall is 20 inches thick. 6 inches is concrete, 9 inches is brick, and 5 inches is limestone. What fraction of the wall is c

oncrete?

Mathematics

2 answers:

Citrus2011 [14] · Answer 1 · 2022-11-02T00:27:55+03:00

Citrus2011 [14]2 years ago

8 0

Answer:

30%

Step-by-step explanation:

NNADVOKAT [17] · Answer 2 · 2022-11-02T01:29:14+03:00

NNADVOKAT [17]2 years ago

4 0

Answer:

6/20 or 30%

Step-by-step explanation:

As the entire thickness of the wall is 20 inches it becomes our base. Then we find how much of that is concrete (6 inches) and put it as our numerator.

A wall is 20 inches thick. 6 inches is​ concrete, 9 inches is​ brick, and 5 inches is limestone. What fraction of the wall is​ c

A wall is 20 inches thick. 6 inches is concrete, 9 inches is brick, and 5 inches is limestone. What fraction of the wall is c