Which rate describes a unit price

$0.01 for 12 seconds

$0.25 for 5 minutes

$1.00 for 4 hours

$5.00 for 1 day

Step-by-step explanation:

$ 5.00 for 1 day is a unit price

A unit price is the cost of 1 item, or 1 measurement, or 1 time.

another words, 1.00 for 4 hrs IS NOTbut $ 0.25 for 1 hr IS.

and $ 0.25 for 5 minutes IS NOT...but $ 0.05 for 1 minute IS.

and $ 0.01 for 12 seconds IS NOT, but $ 0.00083 per second IS

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°