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3 years ago

The average American student is in class for 330minutes/day. How many hours/day is this?

Chemistry

2 answers:

yKpoI14uk [10]3 years ago

5 0

In one day the average american student is in class for 5.5 hours and inone week they are in class 1 day and 3.5 hours

o-na [289]3 years ago

4 0

1 hour = 60 minutes
Set up a ratio:
(330 min / x hours) = (60 min / 1 hour)
x = (330×1)÷60
x = 5.5 hours
To check:
5.5 hours × 60 = 330 minutes

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2 years ago

PLEASE HELP!!!!!!!!!

KonstantinChe [14]

Answer:

Option "C" is the correct answer to the following question.

Explanation:

Given:

Pressure in an automobile tire (P) = 1.88 atm

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New pressure in an automobile tire (P1) = ?

Computation:

$\frac{P}{K}= \frac{P1}{K1} \\\\\frac{1.88}{298}= \frac{P1}{310}\\\\1.9557$

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2 years ago

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tia_tia [17]

Hello!

The answer is C. Hibernate during the cold winter months.

Why?

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2 years ago

Which idea did linnaeus contribute to the theory of evolution

MissTica

Answer:

Binomial Naming System

Explanation:

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Aleksandr-060686 [28]

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