Answer:
sorry i don't know this one but im sure other people would under stand im actually trying to figure out similar problems
Step-by-step explanation: sorry i didn't know this answer
Answer:
Step-by-step explanation:
let the number be x and y
then from first condition
x - y = 3
x = y + 3
again from second condition
1/ x + 1/ y = 7 / 10
1/(y+3) + 1/y = 7 / 10
y + (y+3) = 7/ 10 y(y+3)
10(2y + 3) = 7y² + 21y
or, 7y² + 21y - 20y - 30 = 0
or, 7y² + y - 30 = 0
0r, 7y² - 14y + 15y - 30 = 0
or, ( y-2) ( 7y + 15) = 0
either
y = 2 0r -15/7
if two number are natural then two is only valid number
again from first condition
x - y =3
x - 2 = 3
x =5
Answer:
Answer given below
Step-by-step explanation:
When we calculate the LCM, you get it as 6.
So both the fractions should have a denominator 6.
For that, in 2/3 we should multiply both numerator and denominator with 2 so that denominator becomes 6.
When we convert to like fraction, 2/3 becomes 4/6.
Now both the fractions have common denominator
Hope it helps.
So all you have to do is take the first numbers of each multiple and multiply them.
1 x 2 x 3 x 4 = 24
Now you just add the 4 zeros to your answer.
240,000
Our answer even checks!
10 x 20 x 30 x 40 = 240,000
Good Luck! :)
