A thermometer shows a temperature of Negative 20 and three-fourths degrees. A chemist recorded this temperature in her notebook

Question

3 years ago

13

A thermometer shows a temperature of Negative 20 and three-fourths degrees. A chemist recorded this temperature in her notebook

using a decimal. Which number did the chemist write in the notebook?
Negative 21.ModifyingAbove 4 with bar
Negative 21.ModifyingAbove 3 with bar
Negative 20.75
Negative 20.34

Mathematics

2 answers:

RoseWind [281] · Answer 1 · 2021-12-22T04:37:13+03:00

RoseWind [281]3 years ago

8 0

Answer:

C

Step-by-step explanation:

fredd [130] · Answer 2 · 2021-12-22T03:26:52+03:00

fredd [130]3 years ago

4 0

Answer:

The answer is C.

Step-by-step explanation:

3/4 is equal to 0.75. If you combine 0.75 with -20, then it is 20.75.