10%=$2.00
50%=$10.00
3×10%=$6.00
so 50%+30%=$16.00
$20.00+$16.00=$36.00
Answer:
<h2><u><em>
3</em></u></h2>
Step-by-step explanation:
Similar = proportional
solve with an equation
12 : 9 = 4 : x
x = 4 * 9 : 12
x = 3
Answer:
an=33n-13
Step-by-step explanation:
86-53=33
53-20=33
That's where 33n comes from
-13 comes from
20-33=-13
Hope this helps! :)
Answer:
x = 29
Step-by-step explanation:
(5x + 2) + (x + 4) = 180
6x + 6 = 180
6x = 174
x = 29
I HOPE THIS HELPS