Answer:
170
Step-by-step explanation:
5/100 ×680
=34
20%=34what about 100%=?
(100×34)÷20
170
Figure this out:
A shelf that is 94/5 (23.75) inches wide could fit ? many 5/4 (1.25) inch thick books on its platform.
23.75 divided by 1.25 is 19. (1.25 x 19 = 23.75)
Your answer would be 19 books. You're welcome.
Answer:
1. Plug values into table inside calculator.
You can acess table by pressing [STAT] > Edit...
2. Use ExpReg function to generate equation.
[STAT] > CALC > scroll down to ExpReg
Answer:
adding salt makes the water freeze slower and evaporate slower too.
Step-by-step explanation:
While pure water freezes at 0°C (32°F), salt water needs to be colder before it freezes and so it usually takes longer to freeze. The more salt in the water, the lower the freezing point.
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