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JulsSmile [24]
3 years ago
8

Divided 3/4 divided by 1/5

Mathematics
2 answers:
Slav-nsk [51]3 years ago
8 0

Answer:

3 /4 ÷  1 /5 =  15 /4 = 3 3/4

Step-by-step explanation:

o-na [289]3 years ago
3 0

Answer:

\frac{15}{4}

Can also be written as the following,

3\frac{3}{4}

Step-by-step explanation:

First, set up the given problem,

\frac{3}{4} ÷ \frac{1}{5}

In order to divide two fractions, one must take the reciprocal of the second fraction and then change the multiplication sign to a division sign. Apply this technique to the given problem,

\frac{3}{4} ÷ \frac{1}{5}

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

Multiply,

\frac{15}{4}

Convert to a mixed number. To convert an improper fraction to a mixed number, one must divide the numerator (number on top of a fraction) by the denominator (number under the fraction bar), write the whole value to the left of the fraction, and the remainder of the division in place of the numerator.

3\frac{3}{4}

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Answer:

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Step-by-step explanation:

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3 years ago
Can some please explain and solve how to do these unit rate equations?
Sedaia [141]
(1) 20:4=5:1. 80:16 16 weeks since he’s doing 5per week, and 80 divided by 5 is 16.

(2) 6:3=2:1. 10:5 It will take 5 hours because she’s walking 2km per hour, so it would take 5 hours to walk 10km.

(3) 1:20 4:80 It will take 80 minutes because 20x4=80

(4) 1:1 20:20 it will take her 20 days since she makes one craft a day and she’s making 20.

(5) 12:1 84:7 84 cakes since there is 7 days in a week. 12x7=84

If you still need help, here’s the answers
8 0
3 years ago
A bicycle is traveling at 22 miles per hour. How many feet will it cover in 45 seconds? Round your answer to the nearest tenth o
puteri [66]
  • Answer:

<em>1452 feet</em>

  • Step-by-step explanation:

<em>1 hour = 60min×60sec = 3600 sec</em>

<em>1 miles = 5280 feet</em>

<em>22 miles = 22×5280ft = 116160 ft</em>

<em />

<em>3600sec ................. 116160 ft</em>

<em>45sec ................................ x ft</em>

<em>x = 45×116160/3600</em>

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7 0
3 years ago
The post office will accept packages whose combined length and girth is at most 42 inches. (the girth is the perimeter/distance
Vilka [71]
If x represents the length of the box, then 42-x will be the girth. Since the largest area for a given girth is that of a square, the side length of the square cross section is (42 -x)/4.

The volume as a function of package length is then
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8 0
4 years ago
REALLY NEED HELP:  The Venn Diagram shows a universe with 26 elements and two different outcomes: B and Y
Goshia [24]

Answer:

P(B|Y)=0.4

Step-by-step explanation:

We are given with a Venn diagram of a universe with 26 elements and two different outcomes: B and Y

And we are asked to find P(B|Y)

The formula for P(B|Y)= \frac{P(B\cap Y)}{P(Y)}

From Venn diagram, P(B\cap Y)=\frac{n(B\cap Y)}{26} =\frac{8}{26} =\frac{4}{13}

And P(Y)=\frac{n(Y)}{26}=\frac{8+12}{26}= \frac{20}{26}= \frac{10}{13}

Hence P(B|Y)=\frac{(\frac{4}{13})}{\frac{10}{13}} =\frac{4}{10}=0.4

6 0
3 years ago
Read 2 more answers
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