The 1 and 1 represent the 2 friends.
3,000
whenever a number is 500 or over, you round it to the next thousand
hope this helps! :)
6y-1.5x=8
multiply both sides of the equation by 10
60y-15x=80
divide both sides
12y-3x=16
use the commutative property to reorder the terms
-3x+12y=16
change the signs on both sides of the equation
your answer will be : 3x-2y=-16
Multiply the decimal fraction by 100 ( this is same as moving the decimal point 2 places to the right,
So 0.361 = 36.1 % (answer)
C. 6.25 in
Ratios and cross multiplication:
2 inches is to 130 feet as x is to 406.25 feet
2/130 = x/406.25
(2)(406.25) = (130)(x)
812.50 = 130x
Divide both sides by 130
x = 6.25
