What is the exchange rate for Chilean pesos versus Argentines pesos?

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955