Question

olate donuts how many bundle donuts did they seJoe's done expressed earned 4378 Audi festival by selling chocolate or vanilla donuts for two dollars each if they sold 978 chocolate donuts how many vanilladonuts did they sell

Answer 1

Answer:

Joe's done expressed sold 1211 Vanilla donuts.

Step-by-step explanation:

Given:

Total Money earned = 4378

Number of chocolate donuts sold = 978

Cost of each donuts = 2 dollars

We need to find the number of vanilla donuts sold.

Solution:

Let number of vanilla donuts sold be 'x'.

now we can say that;

Total Money earned is equal to sum of Number of chocolate donuts sold and number of vanilla donuts sold multiplied by Cost of each donuts.

framing in equation form we get;

$2(x+978)=4378\\\\2x +2\times 978 =4378\\\\2x+1956=4378$

Subtracting both side by 1956 we get;

$2x-+1956-1956=4378-1956\\\\2x= 2422$

Dividing both side by 2 we get;

$\frac{2x}{2}=\frac{2422}{2}\\\\x = 1211$

Hence Joe's done expressed sold 1211 Vanilla donuts.