A bow and arrow cost £22. The bow costs £19 more than the arrow.
1 answer:
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Answer:
3 students
Step-by-step explanation:
As shown in the Venn diagram, let
x be the number of students who do not like either playing soccer or swimming
U=[Total number of students in the class]
A=[Number of students who like playing soccer]
B=[Number of students who like swimming ]
We write mathematically equation in terms of x, for the problem, and solve for x value.
Subtract 12 from both sides.
Hence, be the number of students who do not like either playing soccer or swimming is 3.
