Question

Simplify: a)
15\3+21/6


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Answer 1

Step-by-step explanation:

$\frac{15}{3} + \frac{21}{6}$

$= \frac{15 \times 2}{3 \times 2} + \frac{21}{6}$

$= \frac{(30 + 21)}{6}$

$= \frac{51}{6}$

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Answer 2

There's your answer ☺️

15 21

---- + -----

3 6

6(15)+3(21)

=> --------------

18

=> 90+63

-------------

18

=> 153

------

18

=> 8.5 answer

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