Answer:
Step-by-step explanation:
Student who did not play Volleyball = Students who play only hockey + students who don't play any game
= 5 + 3 = 8
Students who play hockey only = 5
What you would do is convert the sizes to equal each other
$2.04 is the answer because 1 pen costs $1.02
Answer:
as a deciaml it is 0.1575
Step-by-step explanation:
Answer:
Let David's age be x years
=> James' age = x+5 years
David + James = 89
=> x + x+5=89
=> 2x=84
=> x=84/2=42 years
David's age is 42 years