Question

1. Find a rational number between each of the following pairs of rational numbers:

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Answer 1

(a). (7/10+10/17)/2

((7*17)+(10*10)/170)/2

(119+100/170)2

( 219/170)/2

219/340

(b). First we change mixed fraction in proper fraction that is 11/8

(11/8+2)/2

((11*1)+(2*8)/8)/2

(11+16/8)/2

(27/8)/2

(27/16)

(c). (-3/5+(-4/7))/2

(-3/5-4/7)/2

((-3*7)-(4*5)/35)/2

(-21-20/35)/2

(-41/35)/2

-41/70

(d). (-2+(-17/21)/2

((-2-17/21)/2

((-2*21)-(17*1)/21)2

(-42-17/21)/2

(-59/42)

If you face any other difficulty in this formula is (a+b)/2 where a and b are no. that given to you

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Answer 2

Answer:

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