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
Art [367]
2 years ago
6

Andre and Elena are reading the same book over the 1 summer. Andre says he has read of the book. Elena ! says she has read 20 mo

re pages than Andre. If Elena is on page 55, how many pages are in the book? Lin has drawn a diagram to solve this question. Find her error..​
Mathematics
1 answer:
ddd [48]2 years ago
7 0

Answer: There are 175 pages in the book.

Step-by-step explanation:

If Elena read 20 more pages than Andre and she read 55 pages, to find out how much Andre read you have to:

55-20= the pages Andre read

55-20=35

Andre read 35 pages.

If Andre read 1/5 of the book, then to find how many pages are in the book, you have to multiply 35 x 5. (Multiply by the reciprocal)

35 x 5= 175

There are 175 pages in the book.

You might be interested in
In one season, Moses made 4 times as many goals as Kyle. Together, they made 15 goals. How many goals did Moses make and how man
Likurg_2 [28]
4x+x= 15 5x=15 x=3 Moses made 12 goals and Kyle made 3
4 0
3 years ago
A new cookie cake company is offering a
gtnhenbr [62]

Answer:

200.96in^2

Step-by-step explanation:

If the 1st cookie cake is 8" for its diameter and the 2nd cookie cake will have twice the length diameter of the 1st cookie cake .You will do 2 × 8 to get the diameter of the 2nd cookie cake.

First cookie cake diameter is 8".

Second cookie cake's diameter is 16".

Since we need the radius to find the area of the 2nd cookie cake we're going to do 16 / 2 which equals 8 so 8 is the radius.

A=(pi)r^2

A=(pi)8^2 *to the 2nd power means times by the same number

A=(pi)64

A= (3.14)(64)

A=200.96

=200.96^2

pi= 3.14 *for this problem

7 0
3 years ago
If a small bag of Caramel Bliss weighs 12 ounces and an 8 week old kitten weighs 1.5 pounds, then how many kittens does it take
Minchanka [31]
8 kittens, 1.5×8 = 12
8 0
3 years ago
3 to the fifth power over 3
ycow [4]

Answer:

Step-by-step explanation:

\frac{3^5}{3}  = 3^{4}   or 81.

5 0
3 years ago
Read 2 more answers
Mr martinez sells a car for $15,400. how much does he earn with a 1.5% commission
spayn [35]
It would be 15400*0.015=How much he will make
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the simplified form of...
    9·2 answers
  • F(x) = 3x; find f(7)
    9·1 answer
  • What's the table plz help
    11·2 answers
  • 20. The perimeter of a square is 72 in. What is its area? 72 in2 324 in2 18 in2 5,184 in2
    13·1 answer
  • in 2012 costsaver supermarkets sold groceries for £536480. it was increased by 12%on th 2011 figure. Find the value of the groce
    10·1 answer
  • Identify a decimal number between 0.25 and 0.125
    5·1 answer
  • Please Help Urgent!!
    9·1 answer
  • Please help me find the area
    14·1 answer
  • 10) The ratio of boys to girls in Mrs. Ronilo's math class is 3 to 1. What PERCENT of the class is girls
    11·1 answer
  • If a pool deck of 650 square feet is to be laid with concrete 3" thick, what volume of concrete will have to be poured in cubic
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!