Answer:
Step-by-step explanation:
56 1/2 because i did the math
Answer:
this topic is on indices . look at these examples and try if you will understand.
Answer:
27 7/9%
Step-by-step explanation:
Take the selling price and subtract the cost
920 -720 = 200
Divide it by the cost
200/720
.27777777
Change to percent form
27.777777%
27 7/9%
you would have to do 170/20 which equals 8.5 multiply that by 8
so his daily does would be 510 milligrams
I am pretty sure the answer is: 1.79%