Remember that when you find 30% of the number you have to subtract the 30% from your original $90 because it is 30% off the original price.
0.9 as a fraction is:

What place is the '9' in? It's in the tenth place.
0.9 can be said as

Nine

tenths

=
Answer:
The answer is B (From the cup to the hand)
Step-by-step explanation:
Time taken=distance/speed
778000000000/300000000
=2593.33seconds
=43.22 minutes
4.8
To find the answer, cross multiply 2/25 with x/60
2 times 60 is 120, so put 120 over 25 and divide for your answer.