The answer is A) 5b
Lets try an example:
Lets say we have 3 boxes in total of both board games. We can solve for b since b = 3 in the example.
= 5b
= 5(3)
= 15 dice in total
We can check our answer by adding the amount of dice per box.
2 + 3 = 5
Then multiplying by the number of boxes.
5 * 3 = 15 dice total
Answer:
x=9
Step-by-step explanation:
Answer:
sorry,
I think yr questions is incomplete.
Here, we are required to find how many hours per week does Lindsey need to study if she wants to have an average of at least 90
Lindsey needs to study for at least 15.25 hours to have an average of 90
Given expression:
4(h + 11) – 15
Where,
h = number of hours
For Lindsay to have at least 90
4(h + 11) – 15 = 90
open parenthesis
4h + 44 - 15 = 90
4h + 29 = 90
4h = 90 - 29
4h = 61
Divide both sides by 4
h = 61/4
h = 15.25 hours
Therefore,
Lindsey needs to study for at least 15.25 hours to have an average of 90
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