Instead of just giving you the answer, I'll tell you how to solve the problem.
To solve this problem, write two equations. Let one variable be x and the other y. Then you can say:
xy = 800
x + y = -70
Isolate x + y = -70 for y and you get y = -70-x
Then plug it back into the first equation, solve for x and plug your answer into the second equation to solve for y.
Hope that helps, and let me know if you have any questions :)
70% of 800 = 560 800 * (70/100) = 800 * 0.7 = 560
To get 70 percent of 1.13 multiply it by 0.7. This gives you 0.791. If you add on the 70% you get 2.04
87
107
53
Multiply the number by 1.7
70% of 800 = 560 800 * (70/100) = 800 * 0.7 = 560
First, multiply the original number by 10. Then multiply the original number by 2. Add the two answers that you got and you have just multiplied by 12. For Example: 7x12=(7x10)+(7x2) 70+14 84
To find 70% or a number take the number and multiply it by .7
70 Percent of 100 is 70 To work out the percentage of a number (eg. 100) you devide it by 100 and multiply the result by the percentage you want: 100 / 100 = 1 1 x 70 = 70 Or you can multiply a number by, the percentage you want divided by 100 (Move the decimal place two places to the left) to find the percentage of a number. so to find 70% of a number multiply it by 0.7 to find 50% of a number multiply it by 0.5 (notice that it's half) to find 12.5% of a number multiply it by 0.125 And so on.
Multiply by ten and add one of the number. 7 x 11 = 70 + 7 23 x 11 = 230 + 23 = 253.
multiply the number by .7, that is 70 % of that number
70% of 800= 70% * 800= 0.7 * 800= 560
To get 70 percent of 1.13 multiply it by 0.7. This gives you 0.791. If you add on the 70% you get 2.04
To get 70% of a number, multiply that given number to the decimal equivalent of 70% which is 0.7. Example: 70% of 5 = 0.7 * 5 = 3.5
what is 70*800
87