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
Aleks [24]
3 years ago
13

5/16 ÷ 5/12

Mathematics
1 answer:
harkovskaia [24]3 years ago
4 0

Answer:

1.) 3/4

2.) 44/5 or 8 4/5

3.) 17/6 or 2 5/6

Step-by-step explanation:

1.) 5/16 ÷ 5/12

To divide a fraction by another fraction, reciprocate (put the numerator to denominator and vice versa) the divisor then change the sign to multiplication:

5/16 × 12/5

5 × 12 / 16 × 5

Cancel out 5 since both numerator and denominator has it:

12 / 16

Divide both by 4:

12 ÷ 4 / 16 ÷ 4

3/4

2.) 3 1/5 • 2 3/4

You have to convert the fractions first to improper fractions by multiplying the denominator to the whole number then adding the numerator to the product:

3 1/5 = 3×5 + 1 = 16/5

2 3/4 = 2 × 4 + 3 = 11/4

Now you can multiply the numerator to numerator then denominator to denominator:

Since 16 is a factor of 4, you can cancel it out, which leaves 4:

16 / 5 × 11/4

4 × 11 / 5 × 1

44/ 5

3.) 6 3/8 ÷ 2 1/4

Convert to improper fraction:

6 3/8 = 6× 8 + 3 = 51/8

2 1/4 = 4 × 2 + 1 = 9/4

(51 × 4)/ (9×8)

51 × 1/ 9× 2

51 / 18

Divide by 3:

17/6

You might be interested in
Need help on this math study guide
photoshop1234 [79]

8.

2 terms on left side, 3 on right side

9.

All variables count as coefficients,  so they’d be 8m, k, and -16k

10.

The constants are just numbers on their own, or without a variable next to it. Here it’d be 10 and -4


6 0
3 years ago
1
irakobra [83]
First one is 14
Second one is 45
Third one is 43
Fourth one is 40
8 0
3 years ago
Read 2 more answers
I don't understand :/
Oxana [17]
12.5% because u just divide 50 by 4
8 0
3 years ago
767 runners entered a race. 305 more entered before the race started. How many runners are in the race?​
miv72 [106K]

Answer:

1072

Step-by-step explanation:

Add 767 and 305

8 0
3 years ago
Help. I’ll give more points and brainiest
AveGali [126]

Answer:

18

Step-by-step explanation:

13.5 / 3 = 4.5

so 4 x 4.5 = 16 + 2 = 18

4 0
2 years ago
Read 2 more answers
Other questions:
  • The pumpkin festival is finally here! Ms Hooven bought two orange brownies and four pumpkin pies for a total of $25. Mr.Ziss bou
    7·1 answer
  • Maxine is buying extra pages for her photo album. Each page holds exactly 8
    13·1 answer
  • Separate 846 into 3 parts so that the second part is twice the first part and the third part is triple the second part.
    7·2 answers
  • Solve the value of y for the given values of x: 4x = 3y - 7; x= 4,5,6
    6·2 answers
  • I missed 56 questions out of a 100 what is my score ?
    13·2 answers
  • Jena wants to buy a new sweater that is originally priced $48.It is marked down to $35 for a weekend sale. What percent discount
    5·2 answers
  • How to solve and answer for the question
    13·1 answer
  • McKenna needs to build a window frame. She needs 2 pieces of lumber that are 4 34 feet long and 2 more that are 3% feet long. Ho
    7·1 answer
  • Find the measure of angle 4 AND...… angle 7
    6·1 answer
  • Can y'all help me with this math questions I have school in 30 mins and I can't do it quickly please help
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!