All categories

2 years ago

A tap running 20ml a minute. How long to a fill a litre. In minutes please

Mathematics

2 answers:

zhannawk [14.2K]2 years ago

6 0

Answer:

20ml in 1 minute. 1000ml is equal to 1 litre.

Step-by-step explanation:

1000/20 = 50

. 50 minutes will take to fill a litre

elena-14-01-66 [18.8K]2 years ago

5 0

<em>Answer:</em>

50 minutes

<em>Explanation:
</em>A litre is 1000 ml, so you are just calculating how many 20 ml is in 1000 ml, which is done by dividing 1000 by 20.

You might be interested in

3/8+3/10 in lowest form

emmasim [6.3K]

Find the common denominator.

8 and 10 have the common denominator of 80.

So 30/80 + 24/80

= 54/80

But we have to simplify it.
54/80 = 27/40

3 0

3 years ago

The area of a rectangular mirror is 15 7 16 square feet. The width of the mirror is 3 1 4 feet. If there is a 5 foot tall space

Vlad1618 [11]

Given:

Area of rectangle = $15\dfrac{7}{16}$ sq. feet.

Width of the mirror = $3\dfrac{1}{4}$ feet.

To find:

Whether it will fit on the wall whose length is 5 foot.

Solution:

We know that, area of a rectangle is

$Area=length\times width$

$\dfrac{Area}{width}=length$

Substituting the given values, we get

$Length=\dfrac{15\dfrac{7}{16}}{3\dfrac{1}{4}}$

$Length=\dfrac{\dfrac{15\times 16+7}{16}}{\dfrac{3\times 4+1}{4}}$

$Length=\dfrac{\dfrac{240+7}{16}}{\dfrac{12+1}{4}}$

$Length=\dfrac{\dfrac{247}{16}}{\dfrac{13}{4}}$

$Length=\dfrac{247}{16}\times \dfrac{4}{13}$

$Length=4.75
$

So, length of mirror is 4.75 feet which is less than 5 feet.

Therefore, the mirror will fit on the wall.

8 0

3 years ago

At a hockey game, a vendor sold a combined total of 148 sodas and hot dogs. The number of sodas sold was three times the number

AleksandrR [38]

Answer:

37 hot dogs and 111 sodas

Step-by-step explanation:

148 divided by 4= 37

148 - 37= 111

if the number of sodas was three times it would have to be broken up into three groups making the hot dogs 37 and sodas three times the amout would be 111. hope this helped sorry for any spelling mistakes

3 0

3 years ago

Read 2 more answers

Which fraction represents the product of -7/8 and -9/11 in simplest form?

VashaNatasha [74]

Awnser is c I just did this

8 0

3 years ago

Sweet T has 2 orange picks for every 5 green. If there are 12 picks in all how many picks are orange

e-lub [12.9K]

There are eight orange picks.

4 0

3 years ago