Question

[tex] \frac{5}{7} + 1 \times \frac{2}{3 } - \frac{1}{2} [/tex]
a.

[tex]1 \times \frac{4}{7} [/tex]
b.

[tex]1 \times \frac{9}{14} [/tex]
c.

[tex]1 \times \frac{5}{7} [/tex]
d.

[tex]1 \times \frac{37}{42} [/tex]

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Answer 1

1. 5/7 + 1 2/3 - 1/2

= 5/7 + 5/3 - 1/2

= 30 + 70 - 21/42

= 100 - 21/42

= 79/42

= 1 37/42 (D.)