Move the decimal to the left twice.
35%
35.0
.35
(this is the equivalent of dividing the number by 100)
We'll do it in cents and convert when we have to.
Tanya paid x per item, a total of 4x.
Tony paid x-125 per item (in cents) for a total of 5(x-125)
4x = 5(x-125)
4x = 5x - 625
x = 625 = $6.25
Check:
4(625) = 2500
5(625-125)=2500, same, checks
Answer: Tanya paid $6.25 per item, Tony $5.00 per item
It cannot be be Integers because Integers include negative numbers (which are not counting numbers)
It cannot be real numbers because like integers, it includes negative numbers but also includes decimals which are not counting numbers
It cannot be absolute values because absolute values is the range of how far away a number is from 0 which obviously isn't counting
That leaves natural numbers which are counted in sequence which fits the definition needed
Answer: D. Natural Numbers
Answer:
B = minus 15 is greater than 21 = as the line stops at 3^2 and shows 15 with shaded circle
It stops at -5^2 open circle and -5 x -5 = = 25
So if we use a value more than this -4.6 x -4.6 = 21
