Answer:
1577.8 US dollars are received for 1127 UK pounds.
5669.5 UK pounds are received for US$7937.3.
Step-by-step explanation:
The questions are solved by proportions, using a rule of three.
How many US dollars are received for 1127 UK pounds?
1 UK pound = 1.4 US dollars
1127 UK pounds - x US dollars
Applying cross multiplication:
[tex]x = 1127*1.4 = 1577.8[/tex]
1577.8 US dollars are received for 1127 UK pounds.
How many UK pounds are received for US$7937.3?
1 UK pound = 1.4 US dollars
x UK pounds - 7937.3 US dollars
[tex]1.4x = 7937.3[/tex]
[tex]x = \frac{7937.3}{1.4}[/tex]
[tex]x = 5669.5 [/tex]
5669.5 UK pounds are received for US$7937.3.
