Step-by-step explanation:
90 kg of maize=6300
1kg=?(x)
so...90x=6300
x=6300/90
x=70
..1kg of maize costs 70
Answer:
2:1 or 2
Step-by-step explanation:
<em>*** </em>(Ratios can be written as " a : b", or can be written as a fraction " a / b".
>> therefore 10/5 can be simplified to 2/1 )<em>***</em>
For every 10 notebooks, there are 5 ballpens.
Therefore, for every 2 notebooks there is 1 ballpen (The simplification).
<u><em>EXTRA: </em></u>
**Also remember that the ratio of notebooks to ballpens cannot be reversed into ballpen to notebook ratio, because this would change the meaning.
2/1 is not the same as 1/2 **
Answer: 6) 35 meters 7) Ф = 10°
<u>Step-by-step explanation:</u>
1,080×(1−0.03)^(6)
=899.6 per month round your answer to get 900
f(x) = 8x + 1. Start by subtracting 1 from both sides.
f(x) - 1 = 8x. Divide both sides by 8.
(f(x) - 1) / 8 = x.
the inverse of f(x) = 8x + 1 is f^-1(x) = (x-1) / 8