Answer:
5 2/3
Step-by-step explanation:
Answer:
67 hah why you solve this
The triangle inequality tells you the third side will be between the difference and sum of the other two sides.
5 < third side < 21
The cost for six pencils would be a total of 150p
The reason why is if three pencils cost 75p and you want to know what the cost of six, since three is half of six you would do this (if 3=75p then 3*2=75p*2 which is 6=150p). As shown, you multiply each side by 2 or double each side
16 dollars each because you do 8x5 which equals 40 and do 168-40 which equals 128 / 8 equals 16