Answer:
-8 < r < 8
Step-by-step explanation:
Let r = real number
Greater than >
r>-8
less than <
r <8
We want a compound inequality so we combine these
-8 < r < 8
Answer:
Step-by-step explanation:
Your compound inequality will include two inequalities.
These are:
x > -8
x < 8
Put your lowest number first, ensuring that your sign is pointed in the correct direction.
Next, enter your higher number, again making sure that your sign is pointing in the correct direction.
Answer:
The original price was $28.
Step-by-step explanation:
Let the original price be = x
There was 40% off on x.
So, sales price was =
Tt was then put on clearance an additional 25% off the sale price.
Means the price now becomes:
With the help of coupon, she got $5 off and paid no more than $7.60, so the equation becomes:
=>
=>
=>
Hence, the original price of the sweater was $28.