Mike and michaela left a 15% tip on their bill for dinner together. the amount of the tip was $10.50. makes dinner cost $40. if x represents the cost of the kalos dinner by equation can be written to represent the si mike and michaela left a 15% tip on their bill for dinner together. the amount of the tip was $10.50. makes dinner cost $40. if x represents the cost of the coolest dinner equation can be written to represent the situation

Michaela's dinner was $30

Step-by-step explanation:

In order to find this, we write the following equation.

(40 + x)*.15 = 10.50

In this equation, x represents the cost of Michaela's dinner. The 40 would be Mike's dinner and we need to multiply that by the tip rate to find the tip of 10.50. Now we can solve for x.

(40 + x)*.15 = 10.50

40 + x = 70

x = 30

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this

it could 14.28 but if its not that one then it has to be the 17 one. hope this ! : )

step-by-step explanation: