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
Masja [62]
2 years ago
8

Please help What is 2 2/3 - 4/5

Mathematics
2 answers:
blsea [12.9K]2 years ago
8 0

Answer:

1 \frac{13}{15}

Step-by-step explanation:

We have two fractions and are being asked to subtract them.

Since 2 2/3 and 4/5 don't have the same denominator, we must use the LCM expression, which means to find the lowest common multiple. So what is the lowest multiple of 3 and 5, this would be 15.

\frac{8*5}{3*5} - \frac{4*3}{5*3}

\frac{40}{15} - \frac{12}{15}

Now subtract :

\frac{28}{15}

1\frac{13}{15}

Inessa05 [86]2 years ago
7 0

Answer:

1 13/15 yards

Step-by-step explanation:

2*3 = 6

6+ 2 = 8

8/3 * 5 = 40/15

4/5 * 3 = 12/15

40-12 = 28

28/15 = 1 13/15

You might be interested in
5 of 8
aleksandr82 [10.1K]

Given:

The mean age of 5 people in a room is 26 years.

A person enters the room. The mean age is now 33.

To find:

The age of the person who entered the room.

Solution:

Formula for mean:

\text{Mean}=\dfrac{\text{Sum of observations}}{\text{Number of observations}}

The mean age of 5 people in a room is 26 years.

26=\dfrac{\text{Sum of ages of 5 people}}{5}

26\times 5=\text{Sum of ages of 5 people}

130=\text{Sum of ages of 5 people}

The mean age is now 33. It means, the mean age of 6 people is 33.

33=\dfrac{\text{Sum of ages of 6 people}}{6}

33\times 6=\text{Sum of ages of 6 people}

198=\text{Sum of ages of 6 people}

Now, the age of the person who entered the room is

Required age = Sum of ages of 6 people - Sum of ages of 5 people

                       = 198-130

                       = 68

Therefore, the age of the person who entered the room is 68 years.

6 0
3 years ago
Help it’s due today and i haven’t done it since wensday
yawa3891 [41]

Answer:

135

Step-by-step explanation:

:)

3 0
3 years ago
Read 2 more answers
Molly is excited to have fresh basil at home. She buys a basil plant that is 90 millimeters tall and puts it on her kitchen wind
satela [25.4K]

Answer:

Molly's basil plant is now 17 centimeters

Step-by-step explanation:

90 millimeters=9 centimeters

20cm-12cm=8cm

9cm+8cm=17cm  

hope this helped :)

5 0
1 year ago
there are 40 black balls this is 4 more than twice the number of yellow balls how many yellow boll are there​
miss Akunina [59]

Answer:

There are 5 yellow balls

Step-by-step explanation:

40/4 = 10

10/2 = 5

8 0
3 years ago
Read 2 more answers
Brian has reduced his cholesterol level by 6% by following a strict diet and regular exercise. If his original level was 280, wh
SashulF [63]
The answer is c 263 I hope this helps
6 0
2 years ago
Read 2 more answers
Other questions:
  • Jude has 5 pairs of sunglasses that cost the same in his online shopping cart, then decides to get only 2. Each pair of sunglass
    13·1 answer
  • I am a number less than 3000 when you divide me by 30 to my remainder 30 you divide me by 58 my remainders 44 what number am I
    11·1 answer
  • You want to start a summer business to earn money. What will you do? You have to
    12·1 answer
  • a small submarine is at an elevation of -30 feet compared to sea level. what is its elevation after it ascends 9 feet? PLEASE HE
    11·2 answers
  • 4X plus 3Y equals 24 is delayed by a scale factor of two centered at the .3, for the equation of the daily line is Y equals -4 o
    6·1 answer
  • Help me plzzz! It’s due today that one question
    14·2 answers
  • Find the missing angle. ​
    12·1 answer
  • What number is 0.79 more than 0.97
    12·1 answer
  • 5. If a following statements must be true?
    7·1 answer
  • Venn diagram in maths ! !
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!