Answer:
D
Step-by-step explanation:
Formula ( is / of ) = % /100
so plug
35/ 185 = x / 100
100* 35 = 3500
3500/ 185 = 18.9% or just 19%
Answer:
so the answer is C
you may check the rest...
Quantity of rides : 1 horu / 11.89 seconds = 3600 seconds / 11.89 seconds = approximately 302 rides
1 ride - 8 people |multiply 302
302 rides - 2416 people
2416 people can ride the roller coaster In one hour
Answer:
92
Step-by-step explanation:
To estimate the difference between the standard atomic weights of these two metals we round up the given weights to the nearest whole number
The standard atomic weight for aluminum is 26.98.
To the nearest the whole number = 27
The standard atomic weight for tin is 118.71
To the nearest whole number = 119
Hence,
The estimated difference = 119 - 27
= 92