Question

HELPP:

Answer 1

Answer:

$2.67

Step-by-step explanation:

Let the price of a cup of regular coffee be $x. Therefore, the price of a cup of mocha would be $(x+1).

Total price = (3 x $x ) + (4 x $(x+1) ) = $(7x + 4)

7x + 4 = 15.69

7x = 11.69

x = 1.67

Price of one cup of mocha = $1.67 + 1 = $2.67