express in p/q form:0.8+0.9[bar]+0.67[bar] Share with your friends Share 6 Manbar Singh answered this Let x = 0.9⇒x = 0.999..... ....1Multiply 1 by 10, we get10x = 9.999..... .....2Now, subtract 1 from 2, we get9x = 9⇒x = 1⇒0.9 = 1Let y = 0.67⇒y = 0.6767...... ......3⇒100y = 67.6767...... ......4Subtracting 3 from 4, we get99y = 67⇒y = 6799⇒0.67 = 6799Now, 0.8 + 0.9 + 0.67=45 + 1 + 6799=396+495+335495=1226495 8 View Full Answer