Answer:
x = 7.5
Step-by-step explanation:
75
if you put 3 in the x it is now 3 but the x it is there with the 3 and do 3 with the 4.5 and then add them to each of them then you get your answer
0.4
0.35 is hundredth, and since you always round 5 up, it makes 0.4
$50.83
10%
100/10 = 10
The answer to your question is 7
wed need to see an attatchment of the dot displays to give you an answer friend