During the christmas season, a store offers a sale. you buy one item for the regular price then you get 60% discount on a second item of equal or less value. if you buy two items with regular prices of $30 and $20 by what percent will the total cost of two items reduce during the sale?

24%

Step-by-step explanation:

we know that

You buy one item for the regular price then you get 60% discount on a second item of equal or less value

so

You buy one item by $30 (regular price) and the other item of $20 get 60% discount

100%-60%=40%=40/100=0.40

The total cost of the two items with discount is

$30+0.40($20)=$38

The total cost of the two items without  discount is

$30+$20=$50

The total cost reduce is

$50-$38=$12

Convert to percentage

step-by-step explanation:

*calories burned = (weight)(calorie factor)*

calories burned = 180 (0.65)

calories burned = 117

the calories he used up is 117, which is 65% of his weight.  

a

step-by-step explanation:

the denominator cannot be the same as one of the factors.

8 denominator times 2 denominator = 16

and 7 numerator time 11 = 77

77/16= 77/16 ( they cannot be further simplified)