Solve: 2.40X=40 to find out how many cookies that cost $2.40 each can be bought with $40.

2.40x= 40

Step-by-step explanation:

Jon's teacher wants to buy giant cookies for the entire class

cookies cost $2.40 each

Let x be the number of cookies bought

Each cookies cost is 2.40

x cookies cost is 2.40x

total amount is $40

So the equation is 40x=40

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.

step-by-step explanation:

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