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
Reika [66]
2 years ago
8

2 2/5 multiplied by 2 multiplied by 3 1/5

Mathematics
2 answers:
goldfiish [28.3K]2 years ago
8 0

Answer:

15 9/25

Step-by-step explanation:

1 Convert 2\frac{2}{5}2

5

2

​

 to improper fraction. Use this rule: a \frac{b}{c}=\frac{ac+b}{c}a

c

b

​

=

c

ac+b

​

.

\frac{2\times 5+2}{5}\times 2\times 3\frac{1}{5}

5

2×5+2

​

×2×3

5

1

​

2 Simplify  2\times 52×5  to  1010.

\frac{10+2}{5}\times 2\times 3\frac{1}{5}

5

10+2

​

×2×3

5

1

​

3 Simplify  10+210+2  to  1212.

\frac{12}{5}\times 2\times 3\frac{1}{5}

5

12

​

×2×3

5

1

​

4 Convert 3\frac{1}{5}3

5

1

​

 to improper fraction. Use this rule: a \frac{b}{c}=\frac{ac+b}{c}a

c

b

​

=

c

ac+b

​

.

\frac{12}{5}\times 2\times \frac{3\times 5+1}{5}

5

12

​

×2×

5

3×5+1

​

5 Simplify  3\times 53×5  to  1515.

\frac{12}{5}\times 2\times \frac{15+1}{5}

5

12

​

×2×

5

15+1

​

6 Simplify  15+115+1  to  1616.

\frac{12}{5}\times 2\times \frac{16}{5}

5

12

​

×2×

5

16

​

7 Use this rule: \frac{a}{b} \times \frac{c}{d}=\frac{ac}{bd}

b

a

​

×

d

c

​

=

bd

ac

​

.

\frac{12\times 2\times 16}{5\times 5}

5×5

12×2×16

​

8 Simplify  12\times 212×2  to  2424.

\frac{24\times 16}{5\times 5}

5×5

24×16

​

9 Simplify  24\times 1624×16  to  384384.

\frac{384}{5\times 5}

5×5

384

​

10 Simplify  5\times 55×5  to  2525.

\frac{384}{25}

25

384

​

11 Convert to mixed fraction.

15\frac{9}{25}

15 9/25

​

joja [24]2 years ago
8 0
2 2/5 times 2 times 3 1/5= 24/25
You might be interested in
Joe and maxine are playing a game where they flip a fair coin four times and try to predict the outcomes. Maxine thinks that the
dolphi86 [110]
H,t,h,h they are both equal portability because you could get eithed
8 0
3 years ago
8. Divide: (6x² - 4x)+2x<br>A. 3x - 4x<br>B. 3x - 2x<br>C. 6x-2<br>D. 3x - 2​
kompoz [17]

Answer:

3x-2

Step-by-step explanation:

I think you meant (6x^2-4x) divided by 2x

if it isn't then pls comment what you meant

8 0
2 years ago
What is the value of a in the equation 3a+b=54 when b=9
klemol [59]
3a + b = 54...when b = 9
3a + 9 = 54
3a = 54 - 9
3a = 45
a = 45/3
a = 15 <===
8 0
3 years ago
Read 2 more answers
What two ratios are equivalent too 27/60
kati45 [8]

Answer:

54/120 or 108/240

Step-by-step explanation:


5 0
3 years ago
I need help it's really hard<br>Properties of exponents
Agata [3.3K]

\bf 12^x\times 12^4=12^8\implies \stackrel{\textit{if the base is the same, so are the exponents}}{12^{x+4}=12^8} \\\\\\ x+4=8\implies x=4

3 0
3 years ago
Other questions:
  • 18x^2+69x+60 Factor the expression
    15·1 answer
  • Please help if you can!
    15·2 answers
  • Factor the expression. 35g^2 – 2gh – 24h^2
    13·1 answer
  • The area of the parallelogram is 399 square units. What is the height of the parallelogram?
    12·1 answer
  • Simplify the expression (6^2)^4
    12·1 answer
  • Which of the following ratios is equivalent to 1:2<br> A 2/4<br> C 3/5<br> B 4/5
    12·1 answer
  • Someone help me plz it’s fast easy plz
    12·1 answer
  • Find the median and mean of the data set below: 3,31,2,49,34,15,34 3,31,2,49,34,15,34
    11·1 answer
  • Need help with math!! Provided the graph with answers
    15·1 answer
  • What is the formula for the volume of a cone? (Use the word Pi instead of the symbol)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!