If you say hmmm are drinking whole milk, then you switch to skim...hmmm so we can say that the whole milk of 130 calories is the 100%, then now it dropped to 86? what the? so.. it dropped by 130-86, that's how much it dropped in calories, how much is that in percentage from 130?
well
solve for "x"
Answer:
2x
Step-by-step explanation:
6x^2
-------
3x
6/3 =2
x^2/x =x*x/x =x
6x^2
------- = 2x
3x
Answer:
y = -32
Step-by-step explanation:
-6 (y+15) = -3y + 6
-6y - 90 = -3y + 6
-3y - 90 = 6 + 90
= -3 = 96
y = -32
Answer:
Step-by-step explanation:
we know that
Let
x-------> the number of nickels
y-------> the number of dimes
------> isolate the variable y
--------> equation A
------> multiply by both sides
-------> equation B
Substitute equation A in equation B and solve for x