Answer:
0.25
Step-by-step explanation:
bc i have big brain
Answer:
$14.64
Step-by-step explanation:
First, find how much he spent on the calculators
Divide the amount spent on calculators by the number of students
calculator cost/students
117.76/16=7.36
So, he spent 7.36 on each student so far.
To find how much he still has left to spend, subtract the amount he has spent from the total he can spend
total-$ spent on calculators
22-7.36=14.64
He can still spend $14.64 on each student
Hope this helps! :)
The best and most correct answer among the choices provided by the question is the second choice, B. y = [ x - 2 ] + 4
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
Answer:
10, 12
Step-by-step explanation:
Answer:
Step-by-step explanation:
you have $4000 to invest and you invest x dollars at 10% and the remainder at 8℅.
a) an expression in x that represent the amount invested at 8% is
4000 - x
b) The The formula for simple interest is expressed as
I = PRT/100
Where
P represents the principal
R represents interest rate
T represents time in years
I = interest after t years
From the information given
P = $x
R = 10%
Assuming the investment is for 1 year, then interest,
I = (x × 10 × 1)/100
I = $0.1x
c) P = 4000 - x
R = 8℅
I = [(4000 - x) × 8 × 1)]/100
I = (32000 - 8x)/100
I = 320 - 0.08x
d) the total interest earned is
I = 0.1x + 320 - 0.08x
I = 0.02x + 320
