D.............................................................................
P = 2(L + W)
P = 84
L = 25
now sub
84 = 2(25 + W)
84 = 50 + 2W
84 - 50 = 2W
34 = 2W
34/2 = W
17 = W <=== the width is 17 cm
Answer:
17/50
Step-by-step explanation:
P(red or purple) = number of red or purple / total
There are 7 red rings and 10 purple rings
= (7+10) / 50
= 17/50
X,y
1092, 109
671, 67
985, 99
The rate is 10.02 and I found that by dividing x with y