Jason downloaded 288 pictures from his camera. of the pictures, 38% are of his family. about how many pictures are of his family. use a rate per 100 to estimate

I think this is the answer...(btw I typed it all up and i had to go somewhere and forgot to add it, sorry :( )

You should find 38% of 288
10%=28.8*3=86.4(30%)
5%=14.4
1%=2.88*3=8.64(3%)

Add them all together

86.4(30%)+14.4(5%)=100.8(35%)

100.8(35%)+8.64(3%)=109.44(38%)

109 rounded to the nearest whole number= 109

So the answer is 109 of the pictures are of his family.

Hope this helped!
And I hope I haven't confused you :)
Feels free to message me if you're still unsure :)

A) for the n row: 22+(n-1)×6therefore,b) 100-22=78that means (n-1)×6=7878÷6=1313+1=1414th row has 100 seats