Answer:1.2
Step-by-step explanation:
Given
Original length of square is 6
Also scaled copy has side length of 5
So using unitary method to find the correct scaling
6 unit of square is equivalent to 5 units of scaled copy
Thus 1 unit of copy is equivalent to 1.2 units of square length
So in final answer we need to multiply by a factor of 1.2 to get the original square length dimensions.
Answer: Package B is least expensive; Will save $5
Package A
$200 for 5 lesson=$40/lesson
Package B
$350 for 10 lesson=$35/lesson
35<40
Package B is least expensive
-------------------------------------------------------
40 (Package A)- 35 (Package B)
=$5
Answer:
false it changes the length but not size
