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
Dmitrij [34]
3 years ago
14

Mary and her brother John

Mathematics
1 answer:
BabaBlast [244]3 years ago
5 0

let, x be the no of coins then according to question.Mary have 3x no of coins and John have x no of coins..

now, 3x+x=180

or,4x=180

or,x=180/4

therefore, x= 45

thus mary has 3×45=135 no of coins...

You might be interested in
Please help me please Please
QveST [7]

Answer:

see explanation

Step-by-step explanation:

The integers between - 4 and 4 are

- 3, - 2, - 1, 0, 1, 2, 3

Note this does not include - 4 and 4

(2)

Integers less than - 10 are

-11, - 12, - 13, - 14 , ....

3 0
4 years ago
What is the value of x in the equation -2/3x + 9 = 4/3x - 3 ?​
Ainat [17]

Answer:

x = 1/6

Step-by-step explanation:

hope it helps.

x= 1/6

6 0
4 years ago
Read 2 more answers
How many digits are in the product of 91 and 10^17<br> please explain. Thanks.
LenKa [72]
It should be 19 because originally, it would be 910, but then add 16 more 0's, and 16 + 3 = 19 (and the three is from here -------^)!
Check this out ->:https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=91*10%5E17
and https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#safe=strict&q=91000000000...
They equal.
7 0
3 years ago
The ratio of 36 apples to 18 children​
Brums [2.3K]

It could be 1:1 or 2:1 if you dont give them more than 1 apple and save some

Step-by-step explanation:

7 0
3 years ago
What is 200 divided by 700 in a fraction
serg [7]
200/700= 2/7

hope it helps
3 0
3 years ago
Other questions:
  • Help Asap! 20 points!
    9·1 answer
  • Please tell me if I do # 3 correct
    13·1 answer
  • Two-thirds of a number increased by two is ten
    10·1 answer
  • What is 5.62 in expanded form
    13·1 answer
  • A ball is dropped from a height of 10 meters. Each time it bounces, it reaches 50 percent of its previous height. The total vert
    15·2 answers
  • State whether the data described below are discrete or continuous, and explain why The durations of movies in minutes A Choose t
    8·1 answer
  • Please solve 8÷ 1/6 with an explanation, any false information or jokes will be reported.
    14·1 answer
  • Are 12,24,36,48 proportional
    12·1 answer
  • Name two pairs of adjacent angles and two pairs of vertical<br> angles in the figure.
    5·1 answer
  • What is the sum, product of <br><img src="https://tex.z-dn.net/?f=2%20%7Bx%7D%5E%7B2%7D%20%20%2B%203x%20%3D%200" id="TexFormula1
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!