Find a common denominator, then add and simplify
Answer:
$6.02
Step-by-step explanation:
Divide the price of the lollipops by the weight
price/weight
42.14/7=6.02
So, the unit price is $6.02 per kilogram
Hope this helped!
The inequality graphed in blue is y<-3x-2
The formula of the Simple Interest is:
I=PRT
P for Principle Amount ($1200)
R for Rate (5%=

= 0.05)
T for Time in years (4 years)
I = 1200 × 0.05 × 4
= $240
Add the interest to the principle amount to check the balance
$1200 + $240 = $1440