Question

JUST 3 QUESTIONS FOR ALGEBRA I DON'T UNDERSTAND THESE :/

ANYONE CAN HELP ME? Plz

THX :-)))

Answer 1

16. work out the addition on the top first:-

2/5 + 4/3 : The LCM of 5 and 3 = 15 so we convert the fractions to 15th's:-

= 6/15 + 20/15 = 26 / 15

now divide by 3/5

26/15 / 3/5 = 26 / 15 * 5/3 ( inverting then multiplying)

26/15 * 5/3 = 130/45 = 26/9 Answer