The temperature at the beginning of the day was -4°F temperature dropped 5°F by the end of the day what was the temperature at the end of the day?

-9

Step-by-step explanation:

Just subtract -4 degrees to 5 and you'll get -9 degrees. The answer is negative since the starting temprature is negative and the tempature is going down and not up.

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5