what is the amount due for phone lines?\nmonthly utilities\n| |$ billed per unit|usage|amount…

what is the amount due for phone lines?\nmonthly utilities\n| |$ billed per unit|usage|amount due|\n|--|--|--|--|\n|electricity|$0.14/kwh|3,000 kwh|$420.00|\n|water|$0.06/10 gal|6,000 gallons|$36.00|\n|gas|$1/100 cubed ft|6,700 cubed feet|$67.00|\n|phone lines|$35/line|4 lines|$?|\n|international minutes|$0.07/minute|150 minutes|$10.50|\n|internet service|$130/month|flat charge per month|$130.00|

what is the amount due for phone lines?\nmonthly utilities\n| |$ billed per unit|usage|amount due|\n|--|--|--|--|\n|electricity|$0.14/kwh|3,000 kwh|$420.00|\n|water|$0.06/10 gal|6,000 gallons|$36.00|\n|gas|$1/100 cubed ft|6,700 cubed feet|$67.00|\n|phone lines|$35/line|4 lines|$?|\n|international minutes|$0.07/minute|150 minutes|$10.50|\n|internet service|$130/month|flat charge per month|$130.00|

Answer

Explanation:

Step1: Identify the rate and quantity

The rate for phone - lines is $35 per line and there are 4 lines.

Step2: Calculate the amount due

We use the formula: Amount Due = Rate per unit×Number of units. So, Amount Due = $35×4. $35\times4 = 140$

Answer:

$140$