Every millimeter on the map is equivalent to 20 miles on eartg
Answer:
a number between −1 and +1 calculated so as to represent the linear dependence of two variables or sets of data.
Answer:
$120
Step-by-step explanation:
40% off means that the post reduction price is 60% of the original.
Therefore, if $45 is 60% of the original,
100% of the original price = 45 / 60 x 100 = $75
Therefore, the total cost of both = 45 + 75 = 120
