All categories

3 years ago

A 500 gallon fish tank is 2/5 full. how much more water is needed to fill the fish tank

Mathematics

1 answer:

Rus_ich [418]3 years ago

4 0

Answer:

Step-by-step explanation:

1st way:

2/5 of 500 gallons = 200 gallons
500 gallons total - 200 gallons full = 300 gallons of water

2nd way:

5/5 = 1 (a whole); 5/5 - 2/5 full = 3/5 more water
3/5(500) = t
3/5 * 500 = 300 gallons of water

You might be interested in

2563-!-item-!-187;#058&002787 it takes carlos 9 minutes to drive from home to work at an average rate of 22 miles per hour.

yulyashka [42]

26 minutes longghyyhu

3 0

3 years ago

What is the least ten digit whole number

Sindrei [870]

1,000,000,000 one trillion

4 0

3 years ago

Caterina scans animals brought to the shelter to check for microchips that will help locate their owners. There is

Mkey [24]

Answer: .04

Step-by-step explanation:

Khan academy, However you can use geometpdf (.05,4) which would be .04

7 0

3 years ago

What is the perimeter of this rectangle?<br><br> (IXL)

Neko [114]

Answer: 40.6

Step-by-step explanation:

When finding perimeter, you have to add all sides. 16 plus 16 equals 32. 4.3 plus 4.3 equals 8.6. 8.6 plus 32 equals 40.6

4 0

3 years ago

Can I please get Help with this math problem please

kifflom [539]

Answer:

AB=16

BC=15

AC=12

PQ=12

QR=12

PR=19

Step-by-step explanation:

well you know that the perimeter is the sum of all sides

so we have

$(2x)+(2x+4)+(2x+3)=(2x)+(2x)+(3x+1)\\\\2x+2x+4+2x+3=2x+2x+3x+1\\\\(2x+2x+2x)+(4+3)=(2x+2x+3x)+(1)\\\\6x+7=7x+1\\\\6x+7-1=7x\\\\6x+6=7x\\\\6=7x-6x\\\\x=6$

so the sides are:

$AB=2x+4=2(6)+4=12+4=16\\\\AB=16$

$BC=2x+3=2x+4-1=16-1=15\\\\BC=15$

$AC=2x=2(6)=12\\\\AC=12$

$PQ=2x=12\\\\PQ=12$

$QR=2x=12\\\\QR=12$

$PR=3x+1=3(6)+1=18+1=19\\\\PR=19$

So there you are.

7 0

3 years ago

Read 2 more answers