which are examples of unit rates? check all that apply. $45 per ticket 5 shows every 3 weeks 30 seats for…
which are examples of unit rates? check all that apply. $45 per ticket 5 shows every 3 weeks 30 seats for every row $100 for 5 tickets
Answer
Explanation:
Step1: Define unit rate
A unit rate is a rate with a denominator of 1.
Step2: Analyze each option
- For “$45 per ticket”, it means $45 for 1 ticket, so it is a unit - rate.
- For “5 shows every 3 weeks”, the rate is $\frac{5}{3}$ shows per week, not a unit rate as the denominator is 3.
- For “30 seats for every row”, it means 30 seats for 1 row, so it is a unit rate.
- For “$100 for 5 tickets”, the rate is $\frac{100}{5}=20$ dollars per ticket. The given form is not a unit rate as the denominator is 5.
Answer:
$45 per ticket, 30 seats for every row