Multiply each side by 2.5 than add for perimeter .
Answer:
yes
Step-by-step explanation:
Rational numbers include fractions, decimals, whole numbers, and integers.
Answer:
2
Step-by-step explanation:
Answer:
9 cookies per dollar
Step-by-step explanation:
This is a fraction equal to
36 cookies ÷ 4 dollars
We want a unit rate where
1 is in the denominator,
so we divide top and bottom by 4
36 cookies ÷ 4
--------------------------
4 dollars ÷ 4
=
9 cookies
---------------
1 dollar
=
9 cookies
-----------------
dollar
= 9 cookies per dollar