Answer: See explanation
Step-by-step explanation:
Your question isn't well written but let me help out by making some assumptions.
Let's say Jamie's older brother and his three friends want to split the cost of lunch that costs $30 and they also want to leave a 20% tip. How much should each person pay?
Cost of the lunch = $30
Tip = 20% × $30 = 0.2 × $30 = $6
Total amount to be paid = $30 + $6 = $36
Since there are four people and they want to share the cost, each person would pay:
= $36 / 4
= $9
Answer:
x= 5y−1 over 2
Step-by-step explanation:
Answer:
The number of customer needed to achieve is 34
Step-by-step explanation:
Given as :
The number of customer per hour = 8
The time taken = 8 hours
The rate of increase = 20 %
Let The increase in number of customer after 20 % increment = x
So , The number of customer after n hours = initial number × 
or, The number of customer after 8 hours = 8 × 
or, The number of customer after 8 hours = 8 × 4.2998
∴The number of customer after 8 hours = 34.39 ≈ 34
Hence The number of customer needed to achieve is 34 answer
Answer:
672.
Step-by-step explanation:
First find the prime factors:
112 = 2*2*2*2*7
96 = 2*2*2*2*2*3
There are 4 pairs of duplicate 2 's in the factors, so the LCM = 2*2*2*2*2*3*7
= 672 (answer).
Note: the duplicates only appear once in the calculation of the LCM.
Answer:

Step-by-step explanation:
We are given that
and
are the zeroes of the polynomial 

We have to find a quadratic polynomial whose zeroes are
and
.
General quadratic equation

We get







Substitute the values


Hence, the quadratic polynomial whose zeroes are
and
is given by
