Step-by-step explanation:
2) 1/4
3) 59 - t
4) g/30
5) 16/c
6) b-3
7) 50w +20(make sure of this from others)
8) c/5
9) 2t +5
10) 4d +2p
Explanation:
2) 1 - 3/4 =1/4
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3)56 on bus, t people get out, 3 get on bus
So add 56 with 3(people get on bus) and put minus t
56 +3 - t
59 - t
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4) class: 30 students where g is number of girls
So girls fraction is their number over the total number..
Girls = g/30
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5) class: c students where 16 is no of boys(no=number)
So boys fraction is their no over the total
Boys: 16/c
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6) b people are on the bus, 7 people get out, and 10 get on
<u>Add</u> who is in the bus now and then put minus who get out because 7 is substracted from b
So, b-7+10 => b + 3
Or b+10 - 7 =>b + 3
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8) i have c chocolates that i distributed them between 5 friends then you divided what you have from chocolate between 5 friends : c divide 5 => c/5
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9) i <u>already</u> have 5 pens. Ok
Someone gives me 2 packs of pencils and each pack has t pens
<em>(t represents number of pens in each pack)</em>
So, if one pack has t pens then 2 packs has 2t pens. And add the 5 pens i already have with 2t pens
2t +5
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10)each deer has 4 legs then d deers have <u>4d legs.</u> (multiply 4 by number of deers)
Also, each pheasant has 2 legs then p pheasants have 2p legs.
(multiply 2 legs by number of pheasants, you will get 2p legs)
Now, add the number of legs of d deers and p pheasants that we calculated it above:
<em>Number</em><em> </em><em>of</em><em> </em><em>Legs</em><em> </em><em>of</em><em> </em><em>d</em><em> </em><em>deers</em><em> </em><em>+</em><em> </em><em>number</em><em> </em><em>of</em><em> </em><em>Legs</em><em> </em><em>of</em><em> </em><em>p</em><em> </em><em>pheasants</em><em> </em>
<em>=</em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>4d</em><em> </em><em>legs</em><em> </em><em> </em><em> </em><em> </em><em> </em><em>+</em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>2p</em><em> </em><em>legs</em>
<em>=</em><em> </em><em> </em><em>4d</em><em> </em><em>+</em><em> </em><em>2p</em>