Desmos helps with graphing and I highly recommend using it for future problems! Hope this helps!
Answer:
4 times more
Step-by-step explanation:
80/20=4
2.20 kg + 1.90 kg
*1*
2.20
+1.90
4.10
Ans=4.10 kg
Answer:40 square yards
Step-by-step explanation:
Given
Floor area A=10 square yards
Red tile costs
per square yards
White tile costs
per square yards
Total money spent=
on tiles
Suppose red tiles cover an area of
square yards
So, we can write

Red tiles cover an area of 40 square yards