The answer is: 2 ⅘ (hours; "h").<span>
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Explanation:
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(1.25) x = 3.5 ; Solve for "x" .
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Divide EACH SIDE of the equation by "(1.25)" ; to isolate "x" on one side of the equation; and to solve for "x" ;
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(1.25)x / 1.25 = 3.5 / 1.25 ;
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to get:
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x = 2.8 ; (or, "2 and 8/10") ;
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which equals: "2 and 4/5" , "2 4/5"; or, " 2 <span>⅘ " .
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The equation will be 12a – 360 = 216. Then the value of the variable a will be 48.
<h3>What is the solution of the equation?</h3>
The solution of the equation means the value of the unknown or variable.
When you multiply a number by 12 and subtract the product from 360, the difference is 216.
Let the number be a.
Then we have the equation
12a – 360 = 216
By solving the equation, we have
12a = 216 + 360
12a = 576
a = 576/12
a = 48
More about the solution of the equation link is given below.
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Step-by-step explanation: