81 is 45% of 180.
Simply multiply the percentage rate to the whole to get the part it is representing.
180 is the whole or 100%
45% is the percentage rate of the part.
180 x 45% = 81
81 is the value of the part
Assuming the part and the whole is given, to get the percentage rate, simply divide the part by the whole. and multiply its quotient by 100%.
81/180 = 0.45 x 100% = 45%
In the instance that the part and its corresponding percentage rate is given, find the whole. divide the part by its percentage rate.
81/45% or 81/0.45 = 180
C. The system has no solution.
Answer:
a rock i think
Step-by-step explanation:
its layers and wavy probably claystone or sandstone
375÷25=15
600÷40=15
so his pay is 15 dollars per hour.
now multiply 15×10=150
Answer:
100
Step-by-step explanation:
We have the circumference of cyclinder
=πD
=length covered by one single revolution.
So,
- Length=3.14*77 =242 cm =2.42 m
-
Total area =22*11=242 m^2
=> Total number of revolutions=242/2.42=100