Answer:22
Step-by-step explanation:first day 2 each day for the next 2days doubled the original amount therefore 2*2 each day 4 now for 5 days = 20+ first day 2=22
Answer:
500
Step-by-step explanation:
54%=0.54
0.54x=270
x=270/0.54
x=500
54% is 54 out of 100.
There for the numerator is 54 and the denominator is 100.
Now, both the top and the bottom can be divided by 2. So:
=
can't be simplified anymore, therefore, 27/50 is 54% as a fraction.
~Hope this helped :)
Answer:
Total # of students = 12 + 13 = 25
%-Boys = (12 / 25) x 100% = 48%
Step-by-step explanation:
Answer:
In 26 seconds to complete a transaction, 2 products are being purchased.
Step-by-step explanation:
1 item = 9 seconds
Time taken in all to check out = 8 seconds
Time taken to shop = 26 seconds
Now as check out process takes 8 seconds, so the
Time left to ACTUALLY SHOP = Total Time - Time Used to check out
= 26 seconds = 8 seconds = 18 seconds
Shopping of 1 item = 8 seconds
Shopping of 2 items = 2 x ( Time taken in 1 item) = 2 x 9 = 18 seconds
So, in 18 seconds, 2 clothing item can be selected.
Hence,in 26 seconds to complete a transaction, 2 products are being purchased.
