here is how we find there are 40 apples.
the 100% of the apples is 40/40
there are:
10%
50%
25%
1%
100% | 40 apples
/2 50% | 20 apples /2
100% 40 apples
/100 1% /100 0.4 apples
100% 40 apples
/10 10% /10 4 apples
100% 40
/4 25% /4 10
representing percents:
180%
0.6%
12 3/8%
converting fraction to a decimal and percent
percents
20% of 60
0.1% of 40
250% of 400
60/ 10= 6x2=12 20% of 60 is 12
40/100= 0.4 0.1% of 40 is 0.4
250/100=2.5
2.5x 400= 1000 250% of 400 is 1000\
combining percents
50/2=25 25$
25% of 50= 12.5
12.5/4=3.13
a population of caribou
a) 100/10= 10
100+10=110
110/5=22
110+22= 132
b)because every increase we have a new population total
show how you know
50% of 100 is 50
25% of 100 is 25/4= 6.25
b is a better buy
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