How do you evaluate #5\frac { 2} { 3} \times \frac { - 3} { 10}#?
2 Answers
Aug 13, 2017
Explanation:
Aug 13, 2017
Explanation:
#• " note that "(+)xx(-)=-#
#"change "5 2/3" to an improper fraction"#
#"that is "5 2/3=17/3#
#"multiply the fractions "color(blue)"cancelling"# any common factors on the numerators and denominators.
#rArr5 2/3xx-3/10#
#=17/cancel(3)^1xx-cancel(3)^1/10#
#=-(17xx1)/(1xx10)#
#=-17/10=-1 7/10#