Answer:
Step-by-step explanation:
Thx for the points
The problem is 3+6x = 15 with x being the number of white numbers.
Isolate variable by subtracting 3 on both sides: 6x = 12.
Isolate variable by dividing 6 on both sides: x = 2
The number of white marbles is 2.
Answer:
y= 7x+ 7
Step-by-step explanation:
there are 3200 children in the summer camp.
Step-by-step explanation:
Percentage of boys in summer camp= 48%
No of boys in summer camp=1536 boys
Total number of children in summer camp= 
So, there are 3200 children in the summer camp.
Keywords: Word Problems having Percentage
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There would be 160 people.
(.75)=(120)
(.25)=(40) (Divide by 3)
(1)=(160) (Multiply by 4)