Difference = 48-19
= 29
production decrease = 29 × 100/ 48
= 60.41%
Answer:
20
Step-by-step explanation:
9-(-11)
turns to 9+11 = 20
Answer:
1% of the whole australian population is Aborigines.
Step-by-step explanation:
Do
which is
and you get the answer 0.01 which (as a percent) can also be recognized as 1%.
Answer:
29
Step-by-step explanation:
To find what isn't a composite number, we need to find which of these is prime. 27 isn't since its 9*3. 28 isn't since its 14*2. 29 is prime
Answer: A and D
Step-by-step explanation:28 x 43=860
20 x 3=60
860-60=800
20 x 40=800
all of this equals 860