The answer is actually D.
So, for the second problem, they've reversed the situation: Now we have the temperature, and we have to think backwards to figure out the number of cricket chirps (in five minutes)!
We ended up with 60 degrees (somehow). Well, let's subtract 37. That gives us 23. What does this number mean? It is the number of times the cricket chirps in 15 seconds. But we want five minutes... I bet you can take it from here... :)
9514 1404 393
Answer:
13. rational
Step-by-step explanation:
"Rational" means the value can be expressed as the ratio of two integers. In the ratio 2/3, both 2 and 3 are integers, so the expression is rational.
Answer:The answer is 0.4
Step-by-step explanation: Good luck