Question

hours a day. In what ratio, did his earnings change when the pay was raised from 50 per hour to
500 a day.
16. A photo measuring 7.5 cm by 5 cm is enlarged, so that the larger side becomes 18 cm. What does the shorter
side become? In what ratio is the area increased?
17. At the beginning of a war, the numbers of war planes possessed by two powers are in the ratio of 1.6: 1. the
weaker power having in In
Solutiot​

Answer 1

Answer:

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