Welcome to Westonci.ca, your go-to destination for finding answers to all your questions. Join our expert community today! Get quick and reliable solutions to your questions from a community of experienced experts on our platform. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.

for her book club, Sharon reads for 45 minutes each day. write an expression for the number of hours she reads in d days

Sagot :

n=(3/4)*h*d

--------------------

n=Number of hours she reads

h=Hour(s)

d=Days

--------------------

You see, with this formula - when d=2,

n=(3/4)*h*2=(6/4)*h=(3/2)*h=1.5 hours

So, in the space of 2 days, she had spent 1.5 hours reading.

An expression for the number of hours she reads in d days is 0.75d hours

Further explanation

Some units that need to be recalled are as follows :

1 day = 24 hours

1 hour = 60 minutes

1 minute = 60 seconds

Speed is the rate of change of distance.

[tex]\large { \boxed {v = \frac{d}{t} } }[/tex]

v = speed ( m/s )

d = distance ( m )

t = time taken ( s )

Let's tackle the problem now!

Sharon reads for 45 minutes each day , it means that :

Time Interval → Duration of Reading

1 day → 45 minutes = 0.75 hours

2 days → 2 × 0.75 = 1.50 hours

3 days → 3 × 0.75 = 2.25 hours

.

.

.

d days → d × 0.75 = 0.75d hours

Conclusion :

The number of hours she reads in d days is 0.75d hours

Learn more

  • Conversion Factor of Speed : https://brainly.com/question/11224343
  • The Distance of the Cheetah  : https://brainly.com/question/7171227
  • The Speed of The Car : https://brainly.com/question/568302

Answer details

Grade: Middle School

Subject: Mathematics

Chapter: Arithmetic

Keywords: Addition , Subtraction , Multiplication , Division , Number , Expression , Time , Duration , Write

View image johanrusli
We appreciate your time. Please revisit us for more reliable answers to any questions you may have. Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. Get the answers you need at Westonci.ca. Stay informed with our latest expert advice.