Recent content by Rubies

No. problem I got it

Or the action or process of closely paying attention to something

Is it to look with close look at something,that's what I researched.

I wrote it on attempt section

What does observation means in Science. What is the definition? Is it like to do the two separate experiments, on the same topic and compare the results. Am I correct, Thanks In advance

Sorry it's profit

The house was bought for $500 and sold for $700(700-500=200) 200/500*100%=40%,is the solution right verify please. Thanks,help if incorrect.

Million thanks,to professionals in Science and Mathematics,who give up their time and help pupils like myself.:smile:

So I plunged in 5 to 6 or 6*5=30 30=30 Is it correct anyone

8y-2y=6y 6 y+30 6y/6=30/6 Y=5 Now how can I verify this equation?

Can you show me the proper way,please

550/100*20=110

Attempting: 20% is 2/10 as a fraction. 550: by 10 and *2 =110 Is it correct if not explain to me please Thanks

The call out fee includes hourly rate which is 30euro Correct me if I'm wrong please, Thank

A gumball machine contains 232323 green gumballs, 525252 red gumballs, 343434blue gumballs, 616161 yellow gumballs, and 303030 pink gumballs What percentage are red ,do you add up the elements and put it over the total?