Answer:
4 hours
Step-by-step explanation:
Since the company was able to produce 15 book in 3 hours, that mean they produce 5 book every hour. So adding 5 more books to 15 to get 20 means that you add one more hour. So it would be 4 hours! hope this helps!:)
1 1/3 + 1 2/3=3 or 1 1/2 +1 1/2=3
The original price for the watch is $120. You can check by subtracting 20% from $120 and you'll get $96.
So from 7/8 = 35/40 , 35 is the answer
She ate 7 yards. This is because 3 feet=1 yard, so you can say that she ate 1 yard per day, for 7 days, so that makes it 7 yards.