Answer:
in all they spent 3 3/4 hours fishing and swimming in all
Step-by-step explanation:
if you know that they spent 1 1/4 hours fishing and that they spent twice that swimmin,
you can calculate the time spent swimming by doubling it:
1 1/4 hours is the same as 5/4 hours
doubled it is 10/4 hours that they spent swimming
all together, 10/4+5/4 is 15/4 hours which can be reduced to 3 3/4 hours
Answer:
A) 4x(1+9x)
Step-by-step explanation:
4x+36x^2
4(x+9x^2)
4x(1+9x)
Thus, A is the answer
Answer:
7876.9
Step-by-step explanation:
Observe the pattern it follows:
7....10....16......28
3. 6. 12
The numbers added each time are doubled as you can see.
therefore:
7.....10.....16.....28......52
3. 6. 12. 24
Hope that helped you!
divide the number by 32 then divide what you get by 3 and last times 100 equals 25,395.83333333 round it if you want to to 25,395.8