Answer:
Step-by-step explanation:
Joseph : y = 25x + 15
Molly: y = 25x + 25
Joseph: y = 25(4)+ 15= 100+ 15= 115
Molly: y = 25(4)+ 25= 100+25= 125
71,400,000 In Scientific Notation:
71,400,000 = 7.1400000 < 10
7.14 x 10^7
Answer:
2 
Step-by-step explanation:
First, we will turn 5 2/5 into an improper fraction:
5 * 5 = 25 + 2 = 27/5
So they worked for 27/5 days.
We want to divide the days worked by the distance to get the unit rate of distance per day:

So our answer is 2 
Hope this helps, have a great day! :D
Answer: 4 ÷ 0.96 = 4.16666666667
Step-by-step explanation:
Because the ones place is under 5, we round down, and 392 becomes 390 when rounded to the nearest 10