Answer:
158
Step-by-step explanation:
10.89-2.99 = 7.90
.5/7.90=158
She received $2
--
8x2= 16
So if 8 yuan equals $1 then 16 divided by 8 would be $2, hope this helped.
Answer:
Hi,
Step-by-step explanation:
x>=0
y>=0
x+y-5<=0 line passing through (0,5) and (5,0) with (0,0) in minus region
2x-y-8<=0 line passing trough (0,-8) and (4,0) with (0,0) in minus region
Answer C
Answer:
about 8 classes
Step-by-step explanation:
convert 6 3/4 to a fraction: 27/4
3/4 can go into 27/4 9 times, but with time in between, you should only be able to have 8 classes instead of 9
