Answer:
Numbers of students at a primary school before= 240
Number of increased students =42
Again,
Increased number of students in percent(%)= 42/240×100%= 17.5%
Therefore 17.5% students are increased this year.
Answer:
C because it is not a right angle unlike the others
Step-by-step explanation:
Speed= distance/time
Therefore, time= distance/speed.
Plug in the known values
t= 175/25
t= 7
Final answer: 7 hrs
Answer:
64 = 2^6
Step-by-step explanation:
The conversion method for log is:
log (b) a = x
then you rearrange it into:
a = b^x
(these are all variables, so you can insert the numbers)
Answer:
Step-by-step explanation:
