One lot of them.
n
700 + 80 + n = 780 + n = 700 + 80 + n = 700 + 80 + n = 700 + 80 + n = 700 + 80 + n = 0 = 0
80 percent off of 700 is 560.
80 pounds
70 + 80 + 70 + 30+ 80 + 80+ 80 = 490
The answer is 560. Simply add the numbers together like you would for two plus two. To check your work, a calculator is the best option.
700 + 80 + n = 780 + n = 700 + 80 + n = 700 + 80 + n = 700 + 80 + n = 700 + 80 + n = 0 = 0
The answer = 3510
780
700 divided by 80 equals 8 with a remainder of 60.
780
8.75
80
700 x 80% = 700 x .8 = 560
80 percent off of 700 is 560.
80 pounds
70 + 80 + 70 + 30+ 80 + 80+ 80 = 490
70000 + 6000 + 700 + 80 + 9