81 is the correct answer
hope it helps you have a good day
For this case we can make the following rule of three:
21 ------> 70%
x --------> 100%
Clearing x we have:
x = (100/70) * (21)
Rewriting we have:
x = (10/7) * (21)
x = 30
Thus,
21 is 70% of 30
Answer:
21 is 70% of 30
Answer is 7.
55+5X=90
5X=90-55
5X=35
X=35/5
X=7
Answer:
C
Step-by-step explanation:
ITS ALWAYS C UWU
