Question

Scuba diving in the reef will cost $120 Australian dollars I have $118 US dollars in my pocket use the equation y = 1.03x where x is US dollars to convert the currency

Answer 1

Yes,he can go to scuba diving

Explanation:

Given the has $118 american dollars

Also given that the relation betweeen the australian and american currency is y = 1.03x where y is the amount in australian currency and x is the amount in the american currency.

Now we have x= 118.

`y=1.03*118=121.54`

So the guy has $121.54 Australian dollars and the scuba diving is $120 Australian dollars.Since it cost's less he can afford the scuba diving.