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cluponka [151]
3 years ago
8

2/5 times 8/15 didided by 1/4

Mathematics
2 answers:
Mandarinka [93]3 years ago
6 0
2/5×8/15÷1/4 is 8.

2/5 x 8/15 is 2

2 divided by 1/4 is 8.
MA_775_DIABLO [31]3 years ago
3 0

Answer: 64/75 or .85333333

Step-by-step explanation:

2/5*8/15=16/75

16/75÷1/4=16/75*4/1

Because dividing by a number is the same as multiplying by the reciprocal

16/75*4/1=64/75

64/75=0.85333333

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morita work in a florist shop and makes flower arrangements She put 10 flower in each base and 2/10 of flower are daisies. If mo
Roman55 [17]
She needs 8 daisies.

1 arrangement = 10 flowers = 2/10 are daisies.
4 * 10 = 40 flowers
2/10 * 40 = 80 / 10 = 8 daisies.

4 arrangements = 40 flowers = 8/40 are daisies

Proportionality: where a/b = c/d

a = 2 daisies
b =10 flowers
c = 8 daisies
d = 40 flowers

We will know if the proportions are correct because the cross products will be equal.

ad = bc
2*40 = 10*8
80 = 80
5 0
3 years ago
What’s the next 3 numbers 0 10 1011 1031 102113 10311213
likoan [24]

The next three numbers here would be 0, 10, 1011, 1031, 102113, 10311213, 10411223, 1031221314, 1041222314.

<h3>What is a number sequence</h3>

The term number sequence is used to refer to the list of numbers that have the relationship of having a linked rule. The number that follows in the sequence has to be worked out from the previous numbers in that particular sequence. You have to follow the particular rule to be able to work out the number that has to follow in the sequence.

For example we have these numbers 1, 4, 7, 10, 13, 16, 19, 22, 25, 28, 31, 34 etc. We would have to understand the pattern of numbers that are in the sequence. We can see that there is a difference of 3 between the number that succeeds the previous one in the sequence.

<h3>How to get the next values in the sequence</h3>

The first value here is given to be 0

Next we have the 1 0 = 10

The next that we have is 1 0 and 1 1 written as 1011

Next is 1 zero and three one = 1031

We continue to follow the pattern till we arrive at 1041222314. This is where the sequence would then have to stop.

Hence we have to conclude that the next numbers are 10411223, 1031221314, 1041222314.

Read more on sequence of numbers here:

brainly.com/question/6561461

#SPJ1

4 0
2 years ago
Kyra exercises at a gym for 1 2/3 hours. she stretches,lifts weights, runs, and showers. kyra spends 1/4 hour stretching 1/3 hou
topjm [15]
Total time (1 2/3 hours) minus the time spent stretching (1/4 hour) minus the time spent showering (1/3 hour) equals the time spent running.

x= time spent running

x= 1 2/3 - (1/4 + 1/3)
change 1 2/3 to improper fraction
x= 5/3 - (1/4 + 1/3)
need to multiply by a common factor
3 and 4 go into 12 evenly
5/3= 20/12
1/4= 3/12
1/3= 4/12

x= 20/12 - (3/12 + 4/12)
x= 20/12 - 7/12
x= 13/12
change back to mixed fraction

x= 1 1/12 hours spent running

Hope this helps!  :)
5 0
4 years ago
Find x in this proportion. x/3 = x+2/5
postnew [5]
The answer x = -3/5. hope that helps!
5 0
3 years ago
Read 2 more answers
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There are 23 books on the shelve
5 0
3 years ago
Read 2 more answers
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