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
postnew [5]
3 years ago
7

The number of library books increased by 20% after it bought new books in May. The number increased by another 20% after someone

donated 300 more books in June. Find the number of books in the library before it bought new books in May.
Please help I'm confused!!
Mathematics
1 answer:
anygoal [31]3 years ago
4 0

Answer:

               

Step-by-step explanation:

You might be interested in
Kenji is playing the video game dragon tamer, where players go on a adventure finding and training. In the first level he gets 1
earnstyle [38]
Kenji is playing the video game dragon tamer, where players go on a adventure finding and training. In the first level he gets 10 points for finding a silver thorn dragon but gets -6 points when it scorched him with fire
The answer is 4
7 0
3 years ago
A rectangle prism is 7 cm long, 5 cm wide, and 4 cm. Which values are the areas of cross sections that are parallel to a face or
nata0808 [166]
Check the picture below.

4 0
2 years ago
A = 3, k = 12, z = 6, h = 4<br><br> Evaluate the algebraic expression z + 15 = ??
makkiz [27]

Answer: 21

Step-by-step explanation:

z+15=?\\

Substitute the value of z into the expression:

(6)+15=21

7 0
2 years ago
Find the 11th term of the geometric sequence 7, -28, 112, ...
Romashka-Z-Leto [24]

Answer:

-7,340,032

Step-by-step explanation:

3 0
3 years ago
What is the area of this parallelogram? 10.35 cm² 12.5 cm² 20.25 cm² 30.6 cm² Parallelogram A B C D is composed of a square and
Taya2010 [7]

Answer:

30.6 cm²

Step-by-step explanation:

The area of the parallelogram is simply the sum of the areas of the component three shapes - the square and the two triangles.

Area of square = 4.5 cm × 4.5 cm = 20.25 cm²

Area of two triangles = 2 ×(1/2) × 2.3 cm × 4.5 cm = 10.35 cm²

Area of parallelogram =  20.25 cm² + 10.35 cm² = 30.6 cm²

5 0
3 years ago
Read 2 more answers
Other questions:
  • Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
    7·1 answer
  • You have $16 and a coupon for $5 discount at a local supermarket. A bottle of olive oil costs $7. How many bottles of olive oil
    6·1 answer
  • El exceso de un número sobre 20 es igual a las tres cuartas partes del mismo número. ¿Cuál es el número?
    5·1 answer
  • Which of the following functions has a nonlinear graph?
    8·1 answer
  • Help me please with 8 9 and 10
    5·1 answer
  • I need help with this question to me it’s kinda hard
    14·2 answers
  • T/4 &gt; 7 solve the inequality
    11·1 answer
  • Pls give the right answer to this question it is not 0.45662100456
    10·2 answers
  • A cargo plane flew from the US across the Atlantic at 280 mph, and flew back to the US at 300
    10·1 answer
  • HELPPP PLZZZ
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!