To work out how much something was before the discount, you have to divide the price (which is £90) by 75 (as this is the percentage that you paid). It's gives you £1.20. Therefore, 1% is £1.20. To find the original cost, which is 100%, you have to multiply it by 100. Multiplying £1.20 by 100 gives you £120.
Therefore, the cost of the TV before the 25% reeducation was £120.
Hope this helps :)
It will cost $33.
Since wood cost $ .60 sq ft, you can assume she needs to buy 55 sq ft because she will need to buy enough to have 54.3 square ft.
55 x $ .60 = $33
$32.58 would be he total for the 54.3 sq ft and .42 cents would be for the left over .7 sq ft that she didn’t use
now, as you can see there, the common ratio is 4.
is it divergent or convergent?
well, the tale-tell fellow is the common ratio, if the common ratio is a fraction, is convergent, in this case it isn't, is 4, so is divergent.
a geometric serie is convergent only if the common ratio is a fraction, namely
0 < | r | < 1, is a value between 0 and 1.
Answer:
133.33 meters per minute.
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