Answer:14
Step-by-step explanation:
1+1~to the ounce =12+2=14
20/100 = 0.20
0.20 * 9 = 1.8
9 - 1.8 = 7.2
The sale price of the DVD is $7.20.
Answer:
40 minutes
Step-by-step explanation:
We can solve this problem through finding the proportion...
Let the time taken to travel 8 inches at the speed be x
Hence, 12:60 :: 8:x
We must multiply the extremes and the nears..
Hence,
12x=60×8
x=60×8/12
x=40 minutes
Answer:
<u>17 nights.</u>
Step-by-step explanation:
The total length of the scarf that should be knitting = 34 cm
Sarah has already knit 17 centimeters of a scarf.
So, the remaining = 34 - 17 = 17 cm
Sarah can knit 1 centimeter each night.
So, the number of nights will Sarah have to spend knitting = 17/1 = 17 nights.
