Answer:
No, she doesn't have enough varnish for all the floors.
Step-by-step explanation:
Area of the floor, A= 10x6-5x2=50 
Since 5 m^2 required 1 liter of varnish.
So, the amount of varnish required for 1
= 1/5= 0.2 liters.
The amount of varnish required for 50
= 0.2X50=10 liters.
Now, as 1 tin has 2.5 liters of varnish.
So, the total amount of varnish available = 3x2.5=7.5 liters, which is less than the total requirement.
Hence, she doesn't have enough varnish for all the floors.
S=18€/5= 11.31 is the best option
Let the smaller number be x
The bigger number is 5x
5x(x) = 180
5x² = 180
x² = 180÷5
x²=36
x=√36
x = 6
x=6
5x = 6 x 5
5x = 30
So the two numbers are 6 and 30
ANSWER:
The jean were 31.08 dollars
Step-by-step explanation:
75 - 10 = 65
3.26 - 65 = 61.74
61.74 - 17.34 = 44.40
30% of 44.40
= 31.08 dollars