Answer:
5 weeks.
Step-by-step explanation:
John can create 3 apps in 6 weeks, so his rate is (3 apps / 6 weeks) = 1/2 app per week.
Ben can do same job i.e. 3 apps in 2 weeks, so his rate is (3 apps / 2 weeks) = 3/2 app per week.
Their combined rate is (1/2 + 3/2) = 4/2 = 2 apps per week.
It means they together can create 2 apps in 1 week.
So, they together can create 10 apps in 5 weeks.
Answer: 1.25 times as far
Step-by-step explanation:
This problem requires you to find something called the unit rate.
Getting the unit rate for Car A is very simple, and can be found to be 25mi/gal.
To find the unit rate for Car B, simply look at the second row. Because the car can go 60 miles on 3 gallons of gas, divide both these numbers by 3 to get 20mi/gal.
Then, simply multiply both of these numbers by 11 to get 25 * 11 = 275, and 20 * 11 = 220.
Then, by doing 275/220, you get your answer: 1.25.
Hope it helps :) and let me know if you want me to elaborate.
Answer:
6 sqrt 3
Step-by-step explanation:
Answer:
12.21
Step-by-step explanation:
Step-by-step explanation:
this is the cutest answer
