Science and Mathematics for Engineering 6th Edition by John Bird

تمرين 16

Evaluate: (a) $1 \frac { 7 } { 9 } \times \frac { 3 } { 8 } \times 3 \frac { 3 } { 5 }$
(b) $6 \frac { 2 } { 3 } \div 1 \frac { 1 } { 3 }$
(c) $1 \frac { 1 } { 3 } \times 2 \frac { 1 } { 5 } \div \frac { 2 } { 5 }$