Total vending machine sales were $2300 for the month of May. A 10% commission is earned in these sales.

Amount of commission = $230

Step-by-step explanation:

Given:

Total sales = $2,300

Commission percent = 10%

Find:

Amount of commission

Computation:

Amount of commission = Total sales x Commission percent

Amount of commission = $2,300 x 10%

Amount of commission = $230

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