Helpp me pleasee ╹◡╹

Step-by-step explanation:

1 pool = 3/5 in an hour

x pool = 10 hours                  Cross Multiply

3/5 * x = 10                            Multiply by 5

3x = 10*5

3x = 50                                  Divide by 3

3x/3 = 50/3

x = 16 2/3 pools

Technically, you should round down. At the end of 10 hours there is 2/3 of a pool left over. Normally you would round up but in the real world you would still have to do 1/3 of a pool.

So the answer should be 16 pools. It doesn't look that way for just 1 mark. I'd answer 16.67 unless you know about real world rounding.

a orange at the grocery store idk what other product that could be

step by step resolutions

1) n+n+1+n+2=51

3n+3=51

3n=48

n=16

the three numbers are 16, 17 and 18.

2) x+15=4x

3x=15

x=5

radha is now 5 years old

3) the two digits are x and y.

y=3x

(10x+y)+(10y+x)=88

y=3x

11x+11y=88

y=3x

x+y=8

x+3x=8

x=2

the original number can be either 28 or 82.

4) n+(n+2)+(n+4)=48

3n+6=48

3n=42

n=14

the numbers are 14, 16 and 18.

5) y=x+3

10y+x+10x+y=143

y=x+3

11x+11y=143

y=x+3

x+y=13

x+x+3=13

2x=10

x=5

the original number can be 57 or 75.

hope this !