Which expression can be used to convert 80 us dollars (usd) to australian dollars (aud)? 1 usd = 1.0343 aud 1 aud = 0.9668 usd

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the plzzz write a proportion i will give you 100 points