Answer:
Step-by-step explanation:
.
Answer:
6.4
Step-by-step explanation:
a number rounded to the nearest tenth is

so our number is

we can forget about the 2

so we can round it
since 3 is less than 5 we don't change the 4 to 5

The answer of X will be equal (3)
Answer:
1.) $1
2.)$4
3.)$12
4.)3/4
Step-by-step explanation:
32(.5)=16
she had 16 left after lunch. 16(.25)=4
16-4=12
1/2=2/4
2/4+1/4=3/4