4%• x =56
x=56•100/4
x=5600/4
x=1400
Answer:
Story in Explanation
Step-by-step explanation:
There are three different types of sandwiches available for you and your friend to eat. They all look yummy, and you and your friend decide to get half of every sandwich. When you cut sandwiches in half, how many do you now end up with?
The picture frame costs 4 times as much the calculator. We know that the calculator costs $12 so.....
4 x 12 = $48 is what the picture frame costs
12 / 3 = $4 is what the toy is.
In total she payed....
12
48
4 +
= $64
F(x)=1/3-1/21x
0=1/3-1/21x multiply both side by 21
0=7-x
X=7