Use distributive property.
Answer:
240
Step-by-step explanation:
3 times 80 is 240 and 7 times 80 is 560. added together is 800. 800 is the total amount of people, so it works.
9 * m = 45
divide both sides by 9:-
m = 5
Answer:
Step-by-step explanation:
He can change 1/6 and 1/3 to make their denominators 12, so it would be 2/12 and 4/12