The sum is adding
3 times a number is 3x
And 15 is +15
3x+15
Answer:
Hi how are you!
Step-by-step explanation:
<h3>
Answer: 13/28</h3>
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Reason:
The table shows he got 26 heads out of 26+30 = 56 coin flips.
26/56 = (2*13)/(2*28) = 13/28 is the empirical or experimetnal probablity of getting heads.
Side note: 13/28 = 0.4643 = 46.43% approximately which is fairly close to 50%
1199.3 (I'm assuming you mean round to the nearest tenth)
