B. The cost of orange juice is $3 per jug
A unit rate, in terms of mathematics, is a rate per unit.
Examples of unit rates are:
The car travels 25 km per hour
The cost of bags of apples is $6.00 per bag of apples.
The unit rate in these choices is Choice B:
The cost of orange juice is $3 per jug
The other choices are rates, not unit rates.
Next time, use this symbol for exponents: ^
2^4 + 3^2 = 16 + 9 = 25
Given age, one can not determine the height. In another words, students with same age may have different height
7 red cards + 3 black cards is 10 cards total out of those 10, 3 are black so its 3/10 or .30
12-22 = -10 because know I'm right and it says I have to put more words so just look at the first part