Peter spent half the money on his gift card and coffee and he loaded another $10 on the gift card how much was on the gift card
to begin with if he has spent $40 on the card
1 answer:
Answer:
$80 was on the gift card to begin with
Step-by-step explanation:
Let the initial money be x
Peter spent (1/2)*x
Peter added 10
<em>Before adding more money on the gift card Peter had x -(1/2)x left on the gift card which is (1/2)x</em>
<em>After loading more money Peter had (1/2)x + 10</em>
(1/2)x = 40 <em>(money spent by Peter)</em>
x/2 = 40
x = 80
You might be interested in
Answer:
262.96 Dollars is for interest
271.91 Dollars is the monthly charged price monthly with the interest included
3262.96 Dollars is the total cost with APR
Answer: e. Substitution Property
g. Substitution Property
Step-by-step explanation:
Answer:
3x ^2 + 5x - 7 = 0
5x ^2+ 15x = 0
x ^2 - 4x = 4x + 7
Step-by-step explanation:
Just find a equation with a degree of 2 and boosh
Rectangle Formula: a = lw (Area = Length x Width)
Trapezium: A= a+b/2h (Area = Area + Base / 2 x h)
I hope this helps. :)
Answer:
Step-by-step explanation:
perp. -1/3
y - 2 = -1/3(x + 9)
y - 2 = -1/3x - 3
y = -1/3x - 1
answer is C