Answer :
Answer:
fraction of the wall is limestone is 4/22
or 2/11 as a reduced fraction
Step-by-step explanation:
fraction of the wall is limestone is 4/22
the width is 22 in total
10 inches concrete = 10/22
8 inches brick : 8/22
4 inches limestone : 4/22
10/22+8/22+4/22=22/22=1
Final answer:
The fraction of the wall that is limestone is 2/11.
Explanation:
We can solve this problem by finding the fraction of the wall that is made up of limestone. First, let's find the total width of the wall. The wall is 22 inches wide, and from that, 10 inches is concrete, 8 inches is brick, and 4 inches is limestone. To find the fraction of the wall that is limestone, we divide the width of the limestone by the total width of the wall:
Limestone width / Total wall width = 4 inches / 22 inches = 2/11
So, the fraction of the wall that is limestone is 2/11.
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