MATH
posted by KAyleen .
quantity price
50 $1.25
100 $2.25
200 $4.20
300 $11.25
Which quantity has the best unit price?
PLease explain so i could understand thanks for the help
AND
THE dimensions of rectangular parking lot are 330ft by 480ft
What is the area of the parking lot in square yards?

MATH 
Ms. Sue
We need to find the price of one item.
50 for $1.25 = 1.25 / 50 = $0.025 each
100 for 2.25 = 2.25 / 100 = 0.0225 each
Do the others the same way. What do you find is the best price?
330ft = 330/3 = 110 yards
480 ft = 480/3 = 160 yards
A = L * W
A = ? 
MATH 
KAyleen
thanks

MATH 
Ms. Sue
You're welcome.

MATH 
KAyleen
i didn't understand the second question

MATH 
Ms. Sue
You find the area of a rectangle by multiplying the length times the width.
In this problem, I converted feet to yards. Multiply the length times the width.
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