Answer:
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Step-by-step explanation:

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<span>A- 4 quarts over 8.7 gallon 
B- 1 gallon over 4 quarts 
C- 8.7 gallons over 4 quarts 
D- 4 quarts over 1 gallon</span><span>Update: </span><span>Remember that 1 gallon = 4 quarts
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Solution to the question:
Number of blocks stacked: 30
Height of tower: 64 inches
Height of each block: ?
To find the height of each block, we divide the total height of the tower with the number of blocks stacked
Therefore,
Height of each block: 64/30 = 2.13 inches
So, the height of each block is 2.13 inches.
 
        
             
        
        
        
Answer: 
<u>Simplify both sides of the equation</u>
<u></u> <u></u>
<u></u>
<u></u>
<u>Subtract 2 from both sides</u>
<u></u> <u></u>
<u></u>
<u></u>
<u>Divide both sides by 2</u>
<u></u> <u></u>
<u></u>
 
        
                    
             
        
        
        
Answer:
C) $3,100-$1,310=$1,790
Step-by-step explanation:
Expenses :
150+850+110+70+90+40= $1,310
Income :
 $3,100
$3,100  -  $1,310  =  $1,790