suppose the number of boy is x ,so the number of girls is 5/4x,so the total number is 9/4x,we knew the number of total students is 36,so 36=9/4x,x is 16.
-8m-2(-6+2m) = -84
-8m+12-4m = -84
-8m-4m = -84-12
-12m = -96
12m = 96
m = 96/12 = 8
Sofia can spend at most $20.83 each week.
Step-by-step explanation:
Given,
Amount of given by Sofia's parent = $125
Number of weeks = 6
Let,
x represent the amount that Sofia can spend each week.
As Sofia has $125, therefore, she can spend maximum $125 or less than that.

Dividing both sides by 6

Sofia can spend at most $20.83 each week.
Keywords: inequality, division
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125/300 so 300 at the bottom and 125 at the top 300-50 is 250 then 250(divided by)2=150
23000 which is it in scientific notation