Answer:
10 hours
Step-by-step explanation:
24kg dough/6 hours = 4kg dough/hour
4kg dough / 1 hour
*10 *10 (multiply both sides by 10)
---------------------------
40kg dough/10hrs
We know that

and

; to find

we are going to divide

by

:

Since the denoinatorcan't be zero:


We can conclude that the correct answer is
A.
Answer: D
Step-by-step explanation: solve it by substitution
<em><u>Answer:</u></em>
<em><u> = − 1/3</u></em>
<em><u /></em>
<em><u>Step-by-step explanation:</u></em>
<em><u>1. Combine multiplied terms into a single fraction</u></em>
<em><u /></em>
<em><u>2. Multiply the numbers</u></em>
<em><u /></em>
<em><u>3. Multiply all terms by the same value to eliminate fraction denominators</u></em>
<em><u /></em>
<em><u>4. Simplify</u></em>
- <em><u>Multiply the numbers</u></em>
- <em><u>Distribute</u></em>
- <em><u>Combine multiplied terms into a single fraction</u></em>
- <em><u>Cancel terms that are in both the numerator and denominator</u></em>
- <em><u>Cancel multiplied terms that are in the denominator</u></em>
- <em><u>Combine like terms</u></em>
- <em><u>Multiply the numbers</u></em>
<em><u>5. Divide both sides of the equation by the same term</u></em>
<em><u /></em>
<em><u>6. Simplify</u></em>
- <u><em>Cancel terms that are in both the numerator and denominator</em></u>
- <u><em>Divide the numbers</em></u>
<u><em></em></u>
<u><em>7. Solution</em></u>