First of all you have to convert kg to grams
so there is 1 kg in 1000g
.4 kg is 400g
1000+400= 1400g
1400-650 = 750 kg
that's your final answer
Answer:
23
Step-by-step explanation:
Gender | Games| Music | Movies/TV |
Female | 4 | 20 | 16
Male | 15 | 12 | 13
Total | 19 | 32 | 29
Something like that :)
The first amount would be the original amount as the answer because you are adding and then subtracting the same number. If the increase was 150% then the answer would be 50% more because 150%-100%=50%.
<span>2r/5+7r/15=
LCM=15
(15\5=3*2r=6r)
15\15=1*7r=7r
answer=6r+7r\15
answer=13r\15</span>
