20.30 x .65 + answer. 13.195 + 20.30= 33.495 or 33.50
Answer:
$ wasted: 3.33, Each Ornament Cost: $0.33
Step-by-step explanation:
45 ornaments cost $15
Divide both by three
3 ornaments cost $1
If 10 ornaments are wasted, then multiply 1 by 10/3, which equals 3.33.
Since 3 ornaments cost $1, divide 1 by 3 to get 0.33
Answer: There are 12 mountain bikes in the shop
Step-by-step explanation:
Total number of bikes in the bike shop =120
Percentage of mountain bikes =10%
Number of mountain bikes in the shop =10% of 120
=10% x 120
==0.1 x 120=12
Answer:
Discount of 25%
Step-by-step explanation:
To find the percent discount, subtract the big number minus small number then divide by the original number.
Reduce
Change to a decimal by dividing
1/4 = 0.25
Change to a percent by moving the decimal two places right.
0.25 -----> 25%
Answer: 31.25
Step-by-step explanation:
Okie dokie, so if something is marked up by 20% it means, it is 120% the original number right?
So we can convert 120% into 1.2 to make solving this problem easier. :)
So if we want to find the original number, all we have to do is divide 37.5 by 1.2.
This gets us 31.25.
