If i'm not wrong,i think the answer is:
30％=0.3
X=0.3+12=12.3
Kosma used 242 cups of water in total
Kosma is cooking a lamb stew
The recipe uses 12 cups of water per person
She is cooking for 9 people, the number of cups used is calculated by multiplying 12 by 9
= 12 × 9
= 108
She added extra 134 cups of water as she noticed that she will be needing a little extra stew
Total number of cups of water used
= 134 + 108
= 242
Hence Kosma used 242 cups of water for the stew
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The same thing to the other side
Answer:
A not rational number is called a irrational number btw. Anyway Some examples are √2 and pi.
V=4/3 pi r^3.
4/3r^3=1372/3,......r^3=343, r=7 inches
