Answer:
a) 3
Step-by-step explanation:
3+10= 13
hope this helped :)
I think it is -5
If you divide -1/2 and then 4/1 you will get -5/1 or also known as -5
Answer:
0.7bar
Step-by-step explanation:
(32-18)/18
=14/18
=7/9
=0.7bar
Answer:
Using the table
Maria does 1/4 of the job in 1 hour since it takes her 4 hours to complete the job , she works x hours and completes x/4 of the task
Josie does 1/2 of the job in 1 hour since it takes her 2 hours to complete the job , she works x hours and completes x/2
x/4 + x/2 = 1 completed task
Multiply by 4
x/4 *4 + x/2*4 = 1*4
x+2x =4
3x=4
x = 4/3
x = 1 1/3 hours
The third equation is linear
