Posts by mma
Total # Posts: 4
I add 12 to a number and then double their sum.the result is one and the half times what I get when I double the original number and add 12.find the number
The sum of two numbers Is 31.2/3 of one number is eaual to 5/8 of the other number.find the numbers
14 is added to 2/3 of a number.the result is 1 1/4 times the original number.find the number
You want to get an idea of the magnitude of magnetic fields produced by overhead power lines. You estimate that a transmission wire is about 11 above the ground. The local power company tells you that the line operates at 16 and provide a maximum of 83 to the local area. ...