Answer:
b
Step-by-step explanation:
Answer:
€520=£442.83
=£442.83-£260
=£182.83 into dollars=$251.52
Therefore he receives $251.52
Answer:
142.5
Step-by-step explanation:
150/x=100/95
95*150/100=
142.5
Answer:
8x
Step-by-step explanation:
No. We claim that

and use algebra to prove the statement.
Let

. Multiply this by ten to get

. Subtract the initial equation to give

and divide by

to see that

. Substituting into the original equation gives

, proving the desired statement.