He ate 8/15 of a pound of the cookies.
If we are looking for 4/5 of something, we just multiply the amount by 4/5.
To multiply fractions, just multiply straight across.
2 x 4 = 8 in the numerator
3 x 5 = 15 in the denominator
Let x be the first jug, y the second jug.
From first statement, subtracting 1 from x, makes them equal:
x - 1 = y
From second statement, subtracting 2 from y, makes it half of x:
x/2 = y-2
Solve system with substitution:
x/2 = (x-1) -2
x/2 = x - 3
x- x/2 = 3
x/2 = 3
x = 6
y = x-1 = 6-1 = 5
Therefore the largest jug contains 6 liters.
The answer is 254.47 ft
Step-by-step explanation:
V=pi×r^2×h
pi=3.14
r=d/2
r=6/2=3
v=(3.14)×3^2×9
=254.47 ft
Answer:
the scale factor is times 0.5
Explanation:
20 plus 10 is 30. Half of 20 is 10 so that is 0.5
It is also like that for the others
