Answer:20% oofff
Step-by-step explanation:
100-(13*100/o)=z
o=original price
100-(13*100/16.25)=z
100-80=z
20%
answer is z%
Answer=True
When rounding 16.437 to the nearest tenth, we need to look to the hundreds place.
16.437
The number 3 is in the hundreds place
The rules of rounding are:
If the number is 5 or greater, then you round up.
If the number is 4 or less, Then you round down.
Since 3 is less than 4, we would round down. So...
16.437 becomes 16.4
Answer:
Absolute magnitude
Step-by-step explanation: Astronomy deals with the study of stars and other heavenly bodies. Astronomers use apparent magnitude to define how bright a star appears and shines from the earth.
21x + 28 = 156 - 2
21x = 154 - 28
21x/21 = 126/21
X = 6