I think the answer would be
X=1.5
Y= -10 or -12 or 12
Sorry I'm not sure
Answer:
<u>25 hours</u>
Step-by-step explanation:
It takes 5 men 45 hours to build a wall.
So, if no. of men increases by 1.8 [∴ 5 x 1.8 = 9],
then time taken reduces by that same amount.
=> 45 hours / 1.8
=> 45 / (9/5)
=> 45 x 5 / 9
=> 5 x 5
=> <u>25 hours</u>
Answer:
yes
Step-by-step explanation:
Answer: if i did this correctly its {x,y} = {3,6}
Step-by-step explanation:
