Mathematics: One day at 3:00 a.m., the temperature was – 13 ° F in Kodiak, Alaska. At 10:00 a.m., the temperature was 22°F. What was the average change in temperature per hour?

One day at 3:00 a.m., the temperature was – 13 °

Ответ:

hfrench5130

07.04.2021

-13 to 0 = 13 degrees changed. 0 to 22 is 22 degrees changed. 13 + 22 = 35 degree change.

10-3 = 7.

So there was a change of 35 degrees across 7 hours

35/7 = 5 degrees per hour.

0,0(0 оценок)

Ответ:

eichlingkera3

15.03.2023

Mathematics

Mark up = 39.09%

Step-by-step explanation:

Cost price = $11

Selling price = $15.3

Profit = Selling price - Cost price

= 15.3 - 11

= $4.3

$Mark - up = \frac{Profit}{cost} \times 100$

$=\frac{4.3}{11} \times 100\\\\=39.09 \%$

0,0(0 оценок)

One day at 3:00 a.m., the temperature was –
13
°
F
in Kodiak, Alaska. At 10:00 a.m., the temperature was 22°F. What was the average change in temperature per hour?

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question