80% of 20 is 80/100 x 20 = 16
So, kelly has used 16 stamps, and has 4 left
Answer:
$21.58
Step-by-step explanation:
580 ÷ 100 = 5.8
$10.36 × 5.8 = $60.088
$6.64 × 5.8 = 33.512
I did this and that’s the correct answer. I hope it helps…
Answer:
59.26.
Step-by-step explanation:
I think!
Solving for B = 0
Then We have A which is = 81 ^b
