Answer: to make 78 copies it cost 26 dollars.
Step-by-step explanation:
18 copies - 6 dollars
78 copies - x dollars
Hence,
Answer:
$180
Step-by-step explanation:
what is 45 20% of? This is what we need to find! To do this we have to take 45 and divide it by .2 which will give us 225. To check that this is the answer we take 45 and divide it by 225. This brings us back to 20%. He wouldve paid $225 for the desk, but there was a $45 discount, and after subtracting the discount we are left with $180
Answer:
1 inch : 5 yards.
Step-by-step explanation:
Paco's first scale was 2 : 5 which is 1 : 2.5.
Now as the length of the pool on the drawing was reduced from 10 in to 5 ins, that means the scale was doubled so the answer is:
1 : 2*2.5 = 1 : 5 .
