2/3 * 2 1/5 * 3/4=?
×=8 you're so welcome. :)
A^2+B^2=x^2
6^2+10^2=2x
36+100=2x
136/2=2x/2
68=x
Answer:
23.40
Step-by-step explanation:
150/100=1.5
9.36*1.5=14.04
9.36+14.04=23.40 per dozen of roses
Answer:
0.12
Step-by-step explanation:
Suppose there are 100 kids
60% have fever, so what is 60% of 100?
We convert percentage to decimal and multiply:
60/100 = 0.6
0.6 * 100 = 60 have fever
20% of the people having fever (60 of them) have sore throats, so,
What is 20% of 60?
We convert percentage to decimal and multiply:
20/100 = 0.2
0.2 * 60 = 12 have sore throat
So, how many people are there with fever AND sore throat, that is 12. We took initially there to be 100 people. Hence, the probability is:
DOOOOO YOUR BEST!