Question

А) 91 1/6+ 3 5/18Б) 1 4/15+ 2 3/20Ж) 4+3 3/7З) 8 7/9+3

Answer 1

А) 91 1/6+ 3 5/18= 547/6+59/18=  1641+59  =1700/18= 94 8/18=94 4/9

                                                                  18

Б) 1 4/15+ 2 3/20=19/15+43/20= 76+129  =205/60= 41/12= 3 5/12

                                                         60

Ж) 4+3 3/7= 7 3/7

З) 8 7/9+3=11 7/9

Answer 2

А) 91 1/6 can be converted to an improper fraction by multiplying the whole number (91) by the denominator (6) and adding the numerator (1). This gives us 91 * 6 + 1 = 547. So, 91 1/6 is equivalent to the improper fraction 547/6.

Б) 1 4/15 can be converted to an improper fraction by multiplying the whole number (1) by the denominator (15) and adding the numerator (4). This gives us 1 * 15 + 4 = 19. So, 1 4/15 is equivalent to the improper fraction 19/15.

Ж) 4 3/7 is already in mixed fraction form, so no conversion is needed.

З) 8 7/9 can be converted to an improper fraction by multiplying the whole number (8) by the denominator (9) and adding the numerator (7). This gives us 8 * 9 + 7 = 71. So, 8 7/9 is equivalent to the improper fraction 71/9.