Okay, so you first make this proportion...
x=12x(4/6)=8 laps
answer: 8 laps
21+15a distributive property equavilent expression
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Ok
look at my picture below.
so the lowest number is minimum
the highest number is maximum
the average is mean. formula for average: sum of all no./no. of total number
median is the very middle no. the formula is: 1/2(n+1)
n=how many no.s there are.
look at my picture below.
so the lowest number is minimum
the highest number is maximum
the average is mean. formula for average: sum of all no./no. of total number
median is the very middle no. the formula is: 1/2(n+1)
n=how many no.s there are.