Answer:
A for me beacause i understand quite
Step-by-step explanation:
Hope it helps good day
Let's write it down:
<span>"60 is 75% of s" means:
60=75%*s
75% is

, (percent just means "out of 100" so we just divide it by 100) so we can also write:
60=</span><span>

s
now, let's multiply both sides by 4:
240=3s
and divide by 3:
80=s
So we have the result that the original value, s, is 80!
</span>
Double my tens digit to get my ones digit and double me and i am less than 50?
12,24
Hope I helped, good luck!
$68.11 all you have to do is add the tax to the amount paid for the shoes
1. 14.4 km, 2. 25.2 km, 3. 37.8 km