The ratio 9/15 and 6/15 form a proportion
84 x .70 = $58.80
Or if you want to do it the long way you can calculate the actual discount (your savings from this purchase first then subtract it from the original price of $84. It`s just easier to figure out what is left (which is 70% of $84).
Answer:
Step-by-step explanation:
You answer this problem bye cost i already got my answer though thanks for trying...
