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
Mnenie [13.5K]
3 years ago
13

Charlotte and Riley walked 6/10 of a mile to school one day, and then after school they walked 3/8 of a mile to the store. From

the store back home was another 2/5 of a mile. How far did the girls walk in all?
Mathematics
1 answer:
IrinaK [193]3 years ago
3 0

Answer: The girls walked 1\dfrac38 miles.

Step-by-step explanation:

Given:  Distance from home to school = \dfrac{6}{10} mile

Distance from school to store = \dfrac38 mile

Distance from store to home = \dfrac25 miles

Total distance = \dfrac6{10}+\dfrac38+\dfrac25

= \dfrac{6\times4+3\times5+2\times8}{40}   [L.C.M.(10,8,5)=40]

= \dfrac{24+15+16}{40}

= \dfrac{55}{40}

= \dfrac{11}{8}=1\dfrac38  miles

Hence, The girls walked 1\dfrac38 miles.

You might be interested in
88511, 16351, ?, 10251 missing number in sequence
Mrac [35]

Step-by-step explanation:

this is really complicated and tricky.

to create the next number, you have to add the first 2 digits of the previous number, then subtract the 3rd from the 2nd digit, multiply the 3rd and the 4th digit, and finally divide the 4th digit by the 5th.

so,

8+8 = 16

8-5 = 3

5×1 = 5

1/1 = 1

giving 16351 as next number.

the missing number we get then

1+6 = 7

6-3 = 3

3×5 = 15

5/1 = 5

giving 73155 as the next (missing) number.

control :

7+3 = 10

3-1 = 2

1×5 = 5

5/5 = 1

gives us 10251 as next number - correct.

but then it will end

1+0 = 1

0-2 = -2 ???? take the absolute value ?

2×5 = 10

5/1 = 5

8 0
2 years ago
What is the simplest form of this expression?<br> 4(-n-3) + 7
Serga [27]

Answer:

− 4 n − 5

Step-by-step explanation:

Simplify the expression.

5 0
3 years ago
Read 2 more answers
HELP ME ASAP pretty please someone help me with 9 A and B (For b show work please) THANK YOU
Ilia_Sergeevich [38]
160 x 4 =? ~a~
~b~ solve the equation i gave you
6 0
3 years ago
5 . 9 × ____ = 73.16 which is the missing factor?
ladessa [460]

Answer:

12.4

Step-by-step explanation:

73.16/5.9

3 0
3 years ago
Read 2 more answers
What’s 8.43 x 10^7 in standard form?
NeX [460]
Answer: 84,300,000
Simply move the decimal place to the right 7 places
4 0
3 years ago
Other questions:
  • Is 6.700 equal to 6.7?
    5·2 answers
  • What is 95/50 As a decimal
    14·1 answer
  • Find the distance d. Round your answer to the nearest tenth. Show the steps to solve.
    7·1 answer
  • Javed downloaded from the Internet two files that had a combined size of 696 megabytes. The size of the first file was 290 megab
    9·2 answers
  • Write the equation of the line that passes through the points (3,-2) and (5, -1).
    5·1 answer
  • Carl borrowed $7 for lunches during one week $8 for lunches during the next week. How much money did Carl borrow?
    15·1 answer
  • How do you convert 0.6 into a fraction.
    12·2 answers
  • Factor the following statement: 4x2 + 8x
    13·1 answer
  • What is the length of the diagonal, d, of the rectangular prism shown below?
    9·1 answer
  • What is a simplified form of the expression 2(–x + 2) + 3x?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!