Answer:
7k-35=5+10k+2k
or, 7k-35=5+12k
or, -35-5=12k-7k
or, -40=5k
or, k=-40/5
Therefore, k=-1/8
7/10
Step-by-step explanation:
10 marbles in a bag 7 of them are blue and the (10-7)=3 green
P( blue) = blue / total
= 7/10
2091 grams
1000 g = 1kg
2*1000 = 2000g + 91g = 2091 g
