jonah teaches pet - training classes at the happy tails doggy daycare. yesterday, he taught 2 tricks to a…
jonah teaches pet - training classes at the happy tails doggy daycare. yesterday, he taught 2 tricks to a group of dogs during a 30 - minute class. jonah decided to create a longer class lasting 75 minutes. if he teaches tricks at the same rate, how many tricks will jonah teach during the 75 - minute class? tricks
Answer
Explanation:
Step1: Calculate tricks - per - minute rate
The rate of teaching tricks is found by dividing the number of tricks by the time. In a 30 - minute class, 2 tricks were taught. So the rate $r=\frac{2}{30}=\frac{1}{15}$ tricks per minute.
Step2: Calculate number of tricks for 75 - minute class
To find the number of tricks $n$ in a 75 - minute class, we multiply the rate $r$ by the time $t$. So $n = r\times t=\frac{1}{15}\times75$. $n = 5$
Answer:
5