Here are the fuel efficiencies (in mpg) of 10 new cars. 28, 24, 29, 18, 13, 43, 38, 14, 49, 32
What is the percentage of these cars with a fuel efficiency less than 28 mpg?

i did it myself and i got 4.2 (b) hope its right

step-by-step explanation:

b

step-by-step explanation:

idk wbu

step-by-step explanation:

for this case we have that by definition, the surface area of a cylinder is given by:

where:

r: it is the radius of the cylinder

h: it is the height of the cylinder

we can also rewrite it as:

where:

la: it's the lateral area

ba: area of the base

option a