42/6 is 7 because seven 6s go in 42
Imagine now that you put your hand in the refrigerator and pull out a piece of fruit.
<span>it all looks confusing when we try to juggle with all those numbers in the head. The problem can be solved systematically by constructing a contingency table.
</span>role/gender B G total
speaking...... 4 4 8
<span> silent............ 4 8 12
total............. 8 12 20
</span>Probability of a child having a speaking part is therefore
(4+4)/20=8/20=2/5
a. 2/5
Answer:
it is the middle one
Step-by-step explanation:
i did it
Answer:
a.) write an equation to represent this situation
Step-by-step explanation:
