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2 answers:
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Answer:
25 lb bag of fertilizer can cover <u>10 square feet</u> of lawn.
Step-by-step explanation:
Given:
5 pounds of fertilizer cover = 2 of the lawn
We need to find the 25 lb bag cover.
Solution:
Now we know that;
5 pounds of fertilizer = 2 of yard.
1 lb of fertilizer = Number of lawn covered by 1 lb fertilizer.
Using Unitary method we get;
Number of lawn covered by 1 lb fertilizer =
Now we can say that;
1 lb of fertilizer = of the yard
25 lb of fertilizer = Number of lawn covered by 25 lb fertilizer.
Again by using Unitary method we get;
Number of lawn covered by 25 lb fertilizer. =
Hence 25 lb bag of fertilizer can cover <u>10 square feet</u> of lawn.
Question is not proper;Proper question is given below;
Noah has a total of 47 video games. he only buys action games and sports games. He has 21 more action games than sports games. how many action games, a, and sports games, s, does he own?
Answer:
Noah has 34 action games and 13 sports games.
Step-by-step explanation:
Given:
Total number of games he has = 47
Let the number of action games be 'a'.
Let the number of sports game be 's'.
So we can say that;
Total number of games he has is equal to sum of the number of action games and the number of sports games.
framing in equation form we get;
Also Given:
He has 21 more action games than sports games.
so we can say that;
Now Substituting equation 2 in equation 1 we get;
Subtracting both side by 21 we get;
Dividing both side by 2 we get;
Now Substituting the value of 's' in equation 2 we get;
Hence Noah has 34 action games and 13 sports games.