Answer:
X= - ¾ X= - 0.75
Step-by-step explanation:
thats all i can do hope it help :D
1 2
2 4
0.49
x 3.5
______
245
1470
+_____
1.715
note : cross out the 2 & 4 on top of .49
Answer: 50%
There are 2 sides, one of which is tails, so
P(tail) = 1/2 = 0.50 = 50%
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