Round the following numbers to 1 decimal place.
a)
27.564
b)
978.299
c)
42.935
d)
8.99

a. 27.6

b. 978.3

c. 42.9

d. 9.0.

Step-by-step explanation:

If the hundredth's digit is 5 or greater you round up the tenth's digit.

For example 27.564  There is a 6 in the hundredth's place so we add 1 to the 5 in the tenth's place.

For example Option d the hundredth's  is 9 so you add 1 to the 9 in the tenth's place. In this case  8.9  becomes 9.0.

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

step-by-step explanation:

sorry just need the points

cbnygjdyj

step-by-step explanation: