Start: 21.5
After Tacos: 21.5*(1-1/4)=21.5*(3/4)=16.125
Used For Burgers: 16.125*(2/3)=10.75
Burgers: 10.75/(1/4)=10.75*4=43
no athletes go to the Olympics?
I’m the first equation solve for y
5x-y=-5
Subtract 5x from both sides
-y = -5-5x
Multiply both sides by -1
Y = 5+5x
Now plug this in for y in the other equation
3x-6(5+5x) =24
Distribute
3x-30-30x=24
Simplify
-27x-30 = 24
Add 30
-27x = 54
Divide
X = -2
Now plug this in the first equation
Y = 5+5(-2)
Y = 5 -10
Y = -5
So X = -2, Y = -5
First you multiply 6 by 20, then add 1 which we should now have 121, then 6.1 which would equal the 6 1/10, multiply 6 x 10 now we have 60 add the 1, we have 61. Now 6.07 would equal 6 7/100 which would now be 6 x 100, which we get 600...now as before remember this rule, when ever you do a mixed fraction you always add the numerator. So now we have 601.
So the answer would be 601, 121, and 61. Hoped this helped :)
54 hundreds or .054 i am pretty sure that is what you meant
hope this helps