Answer:
9
Step-by-step explanation:
Answer:
14:30 is the ratio of boys to the total students in class
You have 20 tables, and each table pays 50
so your amount is 1000 dollars each time
To make 3000 dollars divide 3000 by 1000
3000/1000 = 3
You have to "turn" your tables 3 times
hope this helps
Answer:
142 years 3 months
Step-by-step explanation:
Let us assume the investment is made using a simple interest
Given data
Principal p= $1200
Rate r= 7.5%= 7.5/100= 0.075
Final amount A= $14000
Time t=?
The Simple interest formula is expressed as
A= p(1+rt)
Substituting we can solve for t
14000= 1200(1+0.075t)
14000= 1200+90t
14000-1200=90t
12800= 90t
t= 12800/90t = 142.22 years
The time required to get a total amount, principal plus interest, of $14,000.00 from simple interest on a principal of $1,200.00 at an interest rate of 7.5% per year is 142.22 years (about 142 years 3 months).
Answer:
answer of your questions is: -2is not equal to 0. so may be this is distributive property
