Tim has read 30 % of a book. He has 56 more pages to finish. How many pages are there in the book?
2 answers:
Answer:
Step-by-step explanation:
- Let the number of pages is x
- Tim has read 30 % of a book
<u>Remaining </u>
<u>70% of x is 0.7x</u>
- 0.7x = 56
- x = 56/0.7
- x = 80 pages
Answer:
Step-by-step explanation:
<h2>Given that :</h2>
- Tim has read 30 % of a book.
- He has 56 more pages to finish.
<h2>to find :</h2>
- How many pages are there in the book ?
<h2>let us assume :</h2>
- total pages of book is 100•/•
<h2>explanation :</h2>
⟼ total book = 100•/•
⟼ Tim has read 30 % of a book.
⟼ 100 - 30 •/• = 70 •/•
⟼ 70 •/• = 56 pages
⟼ 1 •/• = 56 / 70
⟼ 100 •/• = 56 / 70 × 100
⟼ 100 •/• = 56 / 7 × 10
⟼ 100 •/• = 8 × 10
⟼ 100 •/• = 80 pages
∴ tim has 80 total pages in book.
You might be interested in
Answer:
20*20+CD=400+CD
Step-by-step explanation:
Multiply
20
by
20
Answer:106.38 feet
Step-by-step explanation:
This can be solved by using pythagoras theorem
c=110 feet
b=28 feet
a=?
a=sqrt(110^2-28^2)
=sqrt(12100-784)
=sqrt(11316)
=106.3766 feet
=106.38
Answer:
Step-by-step explanation:
In the equation:
x's can be simplified and y's can be simplified!
Always remember that for exponents, you subtract the powers when dividing
so for x: 15-8 = 7
for y: 9-3 = 6
so the final answer is:
Answer:
B
Step-by-step explanation:
These lines are parallel so they have no solutions
Answer:
The answer would be a
Step-by-step explanation:
An acute angle is an angle with two similar sides an obtuse angel is an very wide trianglee