In 1975 1000 tons of coal was manufactured. It is 10% greater in 1976 and 5% less in 77. What is the final about of coal in 1977
1 answer:
In 1975 it was 1000tons, ok, well, in 1976 it went up by 10%, how much is a 10% increase?

well, in 1976 it was 1100 tons then, and in 1977 it went down by 5% of 1100, well, if we take 1100 to be the 100%, then what is a 5% decrease?
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Answer:
y = 2x + 11
Step-by-step explanation:
y - 3 = 2(x + 4)
y - 3 = 2*x + 2*4
y -3 = 2x + 8
y = 2x + 8 +3
y = 2x + 11
Answer:
3 times 5 times 8 = Japanese food times 62 = Volcanoes + 10⁶ = 6.79990
My guess would be A, but I may be wrong
Answer:
27i.
Step-by-step explanation:
a^3b = (-3)^3 * -i
= -27 * -i
= 27i.
The answer would be 0.90 and 0.900