WXY- YXW is the correct answer
16/80 = 1/5 = 0.2
Therefore, 0.2 x 100% = 20%.
Answer:
Then the black cards=12
Step-by-step explanation:
N of red=3
N of black=10
and we have ratio 3:10
think when we ⇒ add 2 to red, will be 5:10= 1:2 not equal to 1:3
⇒add 1 to red and 1 to black, the ratio will be 4:11 not equal to 1:3
⇒add 2 to black, the ratio will be 3:12 = 1:3
Then the black cards=12
hope this helps!
Answer: 6y = 30 - 5x
Step-by-step explanation:
Well we convert it to y = mx+b OR y = b - mx.
