When ringing up a customer, a cashier needs 6 seconds to process payment as well as 1 second to scan each item being purchased. if it takes 49 seconds to ring up a customer, how many items are being purchased?

43 items are being purchased.

Work:

49 - 6 = 43

43 items left!

Hope this helps!

ab will be equal to

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x