Answer: 3/4x - 3
Step-by-step explanation:
Let his sister's sale be represented by x.
Since we are informed that Keiko sold 3 less than three-fourths of his sister's sales, the expression that represents what Keiko sold will be:
= (3/4 × x) - 3
= 3/4x - 3
Answer:
x=25
Step-by-step explanation:
The range is 6. because the highest number is 21 and the lowest is 15.
(21-15=6). hope i helped !
Your answer would be (x,y)=(2,-2)
