Question

Add 7/3 with the reciprocal of 3/56 .​

Answer 1

Answer:

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Step-by-step explanation:

Molecular mass of NaOH is (Atomic mass of Nitrogen = 14u, Sodium = 23u, Oxygen = 16 and Hydrogen = 1u)

Answer 2

Answer:

Reciprocal of 3/56 is 56/3

$7 \div 3 + 56 \div 3 \\ 56 + 7 \div 3 \\ = 63 \div 3 \\ = 21$