The correct answer is the second option (b)
Answer: 385
Step-by-step explanation:
Mean the three groups of 10 kids=35
Total weight of 3 groups (10x35)=350
Mean weight of 3 groups and one boy ( 35 + 350)=385
She had 2 rows. Because 4+2 is 6 and 6 tomatoes so thats 12 in total so if you divide 2 into 12 and that will give you 2.
First you need to kbkw you 2x tables then you multiply 2x8=16x2=32 the best way to do it is to break ot down in your head say that you know that 2x2=4 then you do 4x8=32
