Jonathan prepared 16 kilograms of dough after working 2 hours. How many hours did Jonathan work if he prepared 24 kilograms of dough? Solve using unit rates.

3 hours

Step-by-step explanation:

Kilograms after one hour: 16/2= 8k

That means 8k can be prepared in one hour.

24/8= 3

3 hours for 24k

x=30

step-by-step explanation:

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)