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7/3 x 2/5 + 1/6 x (3 )/9 - 2/5 x 1/9

User Nkatsar
by
4.2k points

2 Answers

4 votes

Answer:


17/18

Explanation:


7/3 * 2/5 + 1/6 * 3/9 - 2/5 * 1/9


14/15+3/54-2/45


89/90-2/45


=17/18

User Ayo Adesina
by
4.1k points
5 votes

Answer:

Explanation:


(7)/(3)*(2)/(5)+(1)/(6)*(3)/(9)-(2)/(5)*(1)/(9)\\\\=(14)/(15)+(1)/(18)-(2)/(45)\\

LCD = 90


=(14*6)/(15*6)+(1*5)/(18*5)-(2*2)/(45*2)\\\\=(84)/(90)+(5)/(90)-(4)/(90)\\\\=(84+5-4)/(90)\\\\=(85)/(90)\\\\=(17)/(18)

User Dotrinh DM
by
4.1k points