Answer:
<em>Probability ≈ 0.1071</em>
Step-by-step explanation:
Consider steps below;



<em>Solution; Probability ≈ 0.1071</em>
The total profit received for all mobile phone manufacturers for all carriers was 1.54 billion
Step-by-step explanation:
Given,
Profit received = 32%
Total profit received = $4.8 billion
Amount of profit received for mobiles = 32% of total profit
Amount received = 
Amount received = 
Amount received = 1.536 billion
Rounding off
Amount received = 1.54 billion
The total profit received for all mobile phone manufacturers for all carriers was 1.54 billion
Keywords: percentage, division
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It should be 121, or +4 or -4 from that. But I am pretty sure it is 121