Since PB' = (3/5)*PB, the scale factor is 3/5, the 2nd choice.
10 times 12 equals 120.<span>
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Answer:
Sara read 17 more
Step-by-step explanation:
81-64=17
64+17=84
Given :
A hostel of 500 boys has provisions for 4 days.
To Find :
If the provisions were continued for 20 days, how many students have gone out of the hostel.
Solution :
Let, number of students left after 20 days are x.
Now, provisions are given by :

Also, provisions remains same.
So, initial provision = final provision

Therefore, 100 students have gone out of the hostel.
Hence, this is the required solution.