Travis jessica and robin are collecting donations for the school band travis wants to collect 20% more than jessica robin wants to collect 35% more than travis if the students meet their goals and travis cliques $43 how much money did they collect in all

Travis collects $43, and robin has 1.35 of Travis, so robin has 43*1.35=58.05

Travis has 1.20 of the amount Jessica has, so 43/1.20=the amount Jessica has=35.83.

Travis=43

Robin=58.05

Jessica=35.83

they have total of 136.88

Hope this helped!

All together they collected $ 135.35

43/ .20= 8.6

So you do 43-8.6 to get how much Jessica collected which is $34.40.

Then to get Robins you do .35 ×43 which gets you $15.05 but then you have to add that to Travis money to get how much robin collected which is $58.05. But then you have to add them together 34.40+43+58.05 which is $135.45. So altogether they collected $135.05 in all.

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2