The answer is 3.9 i think
The answer is 40 you do 10 times 4 I hope it helped you you only need to multiply
Answer:

Step-by-step explanation:
The answer is in the attachment,
Answer:
sorry I'm not that good at math either it's complicated
Step-by-step explanation:
5
3
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3
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This is a linear equation
y=mx+b
y=50x+400 (when x equals the number of hours played)
1000=50x+400
*first, isolate the variable (x)
-50x=-1000+400
*divide by -50 to get x by itself
x=20+8
The answer is x=28