1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Wittaler [7]
4 years ago
8

I can finish the problems in one chapter of my physics book in 8 hours. Suppose that the problems in each chapter take the same

amount of time to solve, and that there are 30 chapters. How many people working together at the same rate as me would it take to finish the whole book in one day?
Mathematics
1 answer:
Jet001 [13]4 years ago
8 0
Well I suppose it depends on how long you have in a day but...

with 30 people you can have it done in about 8hrs

but with 20 people you can have it done in about 12 hours

so my best guess would be anywhere between 20-30 people
You might be interested in
-(-6/7)x(6/7) what is the correct product
-Dominant- [34]
-( \frac{-6}{7} )* (\frac{6}{7})

Remove parentheses : (a) = a

\frac{6}{7} * \frac{6}{7}

Apply exponent rule : a^b.a^c =  a^{b+c}

\frac{6}{7} * \frac{6}{7} = ( \frac{6}{7}) ^{1+1}  = (\frac{6}{7} )^{2}

Apply exponent rule:

(\frac{a}{b})^c = \frac{a^c}{b^c}

\frac{6^2}{7^2}  =  \frac{36}{49}

hope this helps!.

6 0
3 years ago
Read 2 more answers
((W to the power of 2)) to the power of 4
UkoKoshka [18]
X^2^4 = x^8

Just multiply then 2 and 4 to get 8
8 0
3 years ago
Read 2 more answers
Bella bought a small smoothie at the point coffee shop and gave the bury stuff a 10% tip she spent 2.75 in or how much is the sm
lyudmila [28]
Well, 10 percent of 2.50 would be 0.25. If you add 0.25, to the original cost it equals 2.75. Bella would have spent 2.50 originally. 
7 0
4 years ago
Is 2y+4=2(y+2) one solution or no solution?
Olegator [25]
2y+4=2(y+2)
2y+4=2y+4
4=4
so the answer is all real numbers or infinite solutions
8 0
3 years ago
Can someone help me pleaseeeeeeeeeee
Nataly [62]
(18 - x - 5)+([18 + 5]/2)
6 0
4 years ago
Other questions:
  • What is the square root of 16x^<br> 36?
    7·1 answer
  • I neeed help please I dont know what to do
    13·1 answer
  • How do I find out The cost with sales tax for each purchase price if the sales taxes 8% times the price and the price is $7
    11·1 answer
  • Monica bought a purse for $120. The tax rate is 9%. Which proportion can be used to find the amount of tax Monica will pay?
    5·1 answer
  • What restriction should be applied to y = tanx for y = arctanx to be defined?
    13·2 answers
  • HELP ME I NEED HELP PLEZ :(
    8·2 answers
  • 6x -3=-18 + 2х what doe that equal !!!!!​
    14·1 answer
  • Please help with this ASAP
    12·1 answer
  • Is the proper fraction of 1 3/4​
    15·1 answer
  • A. figure P<br> B. figure R<br> C. figure S<br> D. figure G
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!