Answer:
£1134
Step-by-step explanation:
0.5%×6 = 3.0% ≈ 3%
× 2200 = 3 × 22 = 66 (we shorten the zeros ⇒ ∅∅)
2200 - 66 = £1134
-5 1/2 divided by (-4 1/2)
2 answers:
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Hello!
If y varies jointly with x and z, it'll mean that x and z are being multiplied by a factor "k", to equal y.
To give you a visual, this is what I mean.
That means we'll want to find with the first point we're given:
Which means our equation is:
Now, let's plug in the and
from the other point to find
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Hope this helps!