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The answer is add 35 and 52 and you will get 87 which was supposed to be the amount sold
Answer:
£ 23.10
Step-by-step explanation:
100% - 70%
= 30%
If 100% = £ 77
What about 30%
30% × £ 77 ÷ 100%
= £2310 ÷ 100
= £ 23.10
<span>E=<span><span>cm/</span>r</span></span>
To solve for m, you have to get it by itself on one side of the equal sign.
To do that you have to eliminate c and r and put them at the other side.
r is being divided by m, so you have to do the opposite to get it on the other side, which is multiply. Multiplying r to both sides will remove the division, and give you <span>Er=cm</span><span>. So... B is the answer :)</span>
38,000 - 18,000 = 20,000 ft
20,0000 ÷ 600
=33.3
= 33 minutes 20 seconds
