Answer:
50
Explanation
Based on the given conditions, formulate: 1\div \frac {1}{10} + 4\div \frac {1}{10}
Divide a fraction by multiplying its reciprocal:10 + 4 \times 10
Calculate the product or quotient:10 + 40
Calculate the sum or difference:50
Answer: 50
Step-by-step explanation:
