4x20=80
4x20=80
it costs $20
25 - 3 - x - x - 2 = 4x20 - 2x = 4x20 = 6xx = 20/6 = 10/3
1x80, 2x49, 4x20, 5x16, 8x10
80 sq ft
1x80, 2x40, 4x20, 5x16, 8x10
80 = four square (4x20)
the factor pairs of 80 are as shown: 1x80, 2x40, 5x16, 8x10, 4x20
There is, unfortunately, n equation in the question: only an expression. An expression cannot be solved for a variable.
Here's an example: 4/5 is 80% because 5x20=100 so 4x20=80
A "score" of years is 20 years, so four score = 4X20=80+5=85.