Martha, brett, and mike ar competing in a cooking competition. they all used different amounts of oil from a can containing 8 gallons of oil. martha used 17% of the total oil can. brett used 0.18 of the total oil in the can. mike used 0.7 gallon of the total oil can. who used the greatest amount of the oil from the can? show your work and explain your answers in words.

brett

Step-by-step explanation:

If you consider a gallon to be equal to 1.00 or a whole gallon than the 17% percent would equal 0.17

m∠cdf = 43° , m∠gdf = 114°, m∠gde = 23°, m∠edh = 23° , m∠cdh = 157°

step-by-step explanation:

since, it is given that de bisects the angle gdh ⇒ de divides the angle gdh into two equal angles.

⇒ m∠gde = m∠edh

⇒ 8·x   - 1 = 6·x + 5

⇒ x = 3

so, m∠gde = 8·x - 1 = 23°

and m∠edh = 23°

now, it is given ∠cde is an straight angle so, m∠cde = 180°

⇒ m∠cdf + m∠fdg + m∠gde = 180°

⇒ 43° + m∠fdg + 23° = 180°

⇒ m∠fdg = 114°

again, m∠cde = m∠cdh + m∠edh = 180°

m∠cdh + 23° = 180°

⇒ m∠cdh = 157°