Question

If y=7.2 and r= 1.1 have been rounded to 1 decimal place find the possible value of y x r

Answer 1

Answer:

$the \: possible \: value \: of \: ( y \times r) = 7 \times 1 = \boxed{ 7} \\ or \\ ( 7.2 \times 1.1) = \boxed{ 7.9}$