Question

what should be added to (-4/15+7/10) to make it 1?​

Answer 1

Hope it helps you.....

Answer 2

Answer:

$\frac{17}{30}$

Step-by-step explanation:

=$\frac{-4}{15} +\frac{7}{10}$

=$\frac{-8+21}{30}$

=$\frac{13}{30}$

subtract by 1

=$\frac{1}{1} -\frac{13}{30}$

=$\frac{30}{30} -\frac{13}{30}$

=$\frac{30-13}{30}$

=$\frac{17}{30}$