So 1/2 is 5/10 and 2/5 is 4/10 common denonominator is 10 ( i think )
I do not know how to show the working out but its 4+6+6
The answer would be 3 because 3✖️4= 12
The answer is B it best explains the definition of output
Answer:
$8,050 total
Step-by-step explanation:
notebooks: 13×400=5200
desktop: 19×150=2850
