Answer:
3,000
Step-by-step explanation:
Create 2 expressions to represent the cost and the revenue, where x is the number of newspapers:
2x + 15,000 will represent the cost
5x + 6,000 will represent the revenue
Set the expressions equal to each other and solve for x:
2x + 15,000 = 5x + 6,000
15,000 = 3x + 6,000
9,000 = 3x
3,000 = x
So, 3,000 newspaper copies have to be sold to break even
Answer:
√{121×11×11}=√(11²×11²)=±11²=±121
Answer:
4,28,766 childrens
Step-by-step explanation:
The computation of the difference in the number of children getting polio drops in the two months is shown below:
The number of children got polio drops in 1st month is 2,12,583
And, the number of children got polio drops in 2nd month is 2,16,813
So, the total children got polio drops is
= 2,12,583 + 2,16,813
= 4,28,766 childrens
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