Answer:
Marie did not walk 
hours more, but she walk 
hours more .
Step-by-step explanation:
Given as :
The normal hours did Maria walks each day = 
hours
The hours did Maris walk today = times normal hours walk
Or, The hours did Maris walk today = × hours
Or, The hours did Maris walk today = 
hours
Or, The hours did Maris walk today = 
hours
Now, Let The difference between normal hours walk and today hours walk = x hours
So, x = hours - hours
<u>Taking LCM</u>
Or, x = 
hours
Or, x = hours
So, Maria walk hours more
Hence, Marie did not walk hours more, but she walk hours more . Answer
Answer:
The answer to your question is 24 bags
Step-by-step explanation:
Data
Side of the garden = 12 yd
1 bag of fertilizer = 6 yards
Process
1.- Calculate the area of the garden
Area of the garden = 12 x 12
Area of the garden = 144 yd²
2.- Divide the area by the yards cover by a bag
Number of bags = 144 / 6
Number of bags = 24
Answer:
He made a mistake in the second line.
Step-by-step explanation:
He factored out x out of 6-2x and 5+4x, which is not possible because there is not an x in both 6 and 5.
Answer:
The number of friends that went out for dinner is 8
And their bill is $238
Step-by-step explanation:
Let's assume that the number of friends that went out for dinner to be x
And the bill for the dinner to be y
If each person contributed $32 and paid off the bill,they will have a balance of $18
32x - 18 = y_____equation 1
If each person contributed $35 and paid off the bill and also 15% tip,they will have a balance of $6.30
35x - 6.3 = y + (15% of y)
35x - 6.3 = y + (3y/20)
Open up the bracket
35x - 6.3 =(20y + 3y)/20
700x - 126 = 23y______equation 2
From equation 1,y = 32x - 18
Put the above in equation 2 and we have
700x - 126 = 23(32x -18)
700x - 126 = 736x - 414
collect like terms
36x = 288
x = 288/36
x = 8
Remember that equation 1 says that y = 32x - 18 and we now know that x = 8 .
Substitute and we have
(32 × 8) - 18
y = 238
The number of friends that went out for dinner is 8
And their bill is $238
Answer:
There are 1012 books per bookcase
Step-by-step explanation:
To find the number of books per bookcase take the number of bookcases (72) divided by the number of books (72,864)
So;
72,864 / 72 = 1012
Hope this helps!
