Answer: They can do 56 different combinations.
Step-by-step explanation:
We know that
<span>Peter has already delivered </span><span> 2 pizzas in 5 minutes
so
1 hour-------> 60 minutes
</span><span>time left------> 60 minutes - 5 minutes--------> 55 minutes
</span>pizzas to deliver to beat his previous record----------> 20-2------> 18 pizzas
therefore
in the next 55 minutes
if the
<span>average per minute = (18/55) pizzas /minute
</span>Pete beat his previous record
<span>
</span>average per minute > (18/55) pizzas /minute
Pete overcome the previous record
average per minute < (18/55) pizzas /minute
Pete will not match the previous record
Answer:
4 hours
Step-by-step explanation:
Find out how much he earns an hour.
7 hours = 145.60
1 hour = 145.60 ÷ 7 = 20.80
83.20 ÷ 20.80 = 4 hours (Find out how much hours Jose has to work to earn 83.20)
Answer:
m = 11/9
Step-by-step explanation:
m = (y2 - y1) / (x2 - x1)
= (-7 - 4) / (-3 - 6)
= -11/-9
= 11/9
