Respuesta :
Answer:
-1.41666666667
Step-by-step explanation:
Given the equation:
3 1/3 ÷10+0.175÷0.35 / ( 11/18 − 1/15 )÷1.4 - 1.75−1 11/17 · 51/56 / (0.5− 1/9 )·3
Following the rule of BODMAS :
Deal with brackets first:
(11/18 - 1/15)÷1.4= (55 - 6) / 90 = (49/90)/1.4 = 0.38888888889
0.175 ÷ 0.35 = 0.5
0.5 / 0.38888888889 = 1.28571428571
(0.5 - 1/9). 3 = (1/2 - 1/9) = (9-2)/18 = (7/18).3 = 21/18 = 7/6
51/56 ÷ 7/6 = 51/56 × 6/7 = 0.7806122449
3 1/3 ÷ 10 = 10/3 × 1/10 = 10/30 = 1/3
Now we have :
1/3 + 1.28571428571 - 1.75−1 11/17 · 0.7806122449
1/3 + 1.28571428571 - 1.75− 28/17 · 0.7806122449
1/3 + 1.28571428571 - 1.75 - 1.28571428571
1.61904761904 - 1.75 - 1.28571428571
= -1.41666666667
Answer: 3
Step-by-step explanation:
To subtract and add the fractions find the LCD(Lest common denominator), then combine all the results, and the answer will be 3.