Step-by-step explanation:
Solve for
k
by simplifying both sides of the equation, then isolating the variable.
Exact Form:
k
=
327
4
Decimal Form:
k
=
81.75
Mixed Number Form:
k
=
81
34
Answer:
6 dresses
Step-by-step explanation:
Given: sales price is $d
Regular price is 3 times of sales price
Janine has money to buy 2 dresses at regular price.
Now, finding the number of dresses Janine can buy at the sales price, if sale price is d
Regular price=
Janine has total money= (∵ regular price is 3d)
∴ Number of dresses bought by Janine=
⇒ Number of dresses bought by Janine=
∴ Number of dresses bought by Janine is 6.
Step-by-step explanation:
1.) Firstly, you need to count out how many things there are. 4 app, 5 entrees, 2 desserts. This makes 11 different things
2.) for 11 numbers there can be 9 ways for each number for 1st nine places since 0 can't be the fist figure and next two are reciprocated from 10 numbers. Therefore 10!/2!
3.)So 99 combinations have 10!/2! Permutations hence total ways are 99*10!/2!
Answer:
a≥7
Step-by-step explanation:
you do
6+1=7
a≥7