Answer:
1.46
Step-by-step explanation:
First find the the mean score before he made a 90.

Now add the score of 90 and calculate.

Subtract the two scores.

His mean test score increased by 1.46.
You would do $32/ the price of the train tickets.
First simplify the radical then simplify the fraction then get the root iut of the denominator, you should get the second one
The Sum of 2 3/5-1 3/8 is 1.225
i hoped that helped u.
Answer:
E = 30h = 30(5) = 150 dollars
Step-by-step explanation:
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Is it bad that I immediately thought Light Yagami?