For this question, all you have to do is subtract 6 from 10 to get 4. 4 + 6 is 10. z = 4.
You will take 140 times 5 since that is the amount she made so you times it buy the price she earns then after you do that subtract it buy 650 since that is what you have to pay
140 x 5 = 700
700 - 650 = 50
so she made a profit of 50
He could be 40321 years old.
If you divide 40321 by any odd or even number between 1 and 9, the remainder is 1.
I got this number by doing (2*3*4*5*6*7*8) + 1
The prime factors of 374 are 2,11and,17
100 would be correct because the 9 in the hundredths place rounds to a ten, and so does every other number.
