<span>4(6n + 9) - 10n
= 24n + 36 - 10n
= 14n + 36</span>
Answer:
A number less than 4 was rolled 18 times.
The number cube was rolled 50 times. The relative frequency of rolling a number less than 4 is 36%.
386 divided by 20 is 19.3 so Greg averaged 19.3 miles per gallon.
Step-by-step explanation:
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