Answer:
Step-by-step explanation: It would take him 15 minutes more to mow the whole yard
1/2 hour is 30 mins divided by 2 which is 15 mines times 3 is 45 mins total mins
Answer:
Step-by-step explanation:
h(t) = 2t 2 – 11t – 10 is the answer
Around 15.16666. I hope this helps!