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10-2: Electronic Utilities

Authored by Chris Wood

Mathematics

11th - 12th Grade

CCSS covered

Used 10+ times

10-2: Electronic Utilities
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

You have a cell phone and get charged for text messages each month. You are considering paying a flat fee of $90 per month for unlimited text messaging. If the cost is $0.10 per text message, how much would you save by using the unlimited plan instead of the pay-per-message plan if you send about 800 text messages each month?

$10

$20

$80

$90

There would be no savings.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

You have a cell phone and get charged for text messages each month. You are considering paying a flat fee of $85 per month for unlimited text messaging. If the cost is $0.12 per text message, how much would you save by using the unlimited plan instead of the pay-per-message plan if you send about 825 text messages each month?

$14

$85

$99

$184

There would be no savings.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

You have a cell phone and get charged for text messages each month. You are considering paying a flat fee of $80 per month for unlimited text messaging. If the cost is $0.14 per text message, how much would you save by using the unlimited plan instead of the pay-per-message plan if you send about 850 text messages each month?

$199

$119

$80

$39

There would be no savings.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

You have a cell phone and get charged for text messages each month. You are considering paying a flat fee of $77.99 per month for unlimited text messaging. If the cost is $0.17 per text message, how much would you save by using the unlimited plan instead of the pay-per-message plan if you send about 877 text messages each month?

$149.09

$77.99

$71.10

$70.10

There would be no savings.

Tags

CCSS.7.EE.B.4A

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

You have a cell phone and get charged for text messages each month. You are considering paying a flat fee of $63.42 per month for unlimited text messaging. If the cost is $0.13 per text message, how much would you save by using the unlimited plan instead of the pay-per-message plan if you send about 739 text messages each month?

$96.07

$63.42

$36.52

$32.65

There would be no savings.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A cable/internet/phone provider advertises a flat $105 per month for all three services for a new customer's first year. The company estimates that this will increase 10% each year. You currently pay $41 for your monthly phone service, $52 for your Internet service, and $63 for cable television; your current company does not raise costs for current customers. If you switch to the new company that charges a flat rate for all three services, how much, if any, will you save in your second year?

$156

$105

$51

$40.50

There will be no savings.

Tags

CCSS.HSF.BF.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A cable/internet/phone provider advertises a flat $110 per month for all three services for a new customer's first year. The company estimates that this will increase 11.5% each year. You currently pay $39 for your monthly phone service, $38 for your Internet service, and $57 for cable television; your current company does not raise costs for current customers. If you switch to the new company that charges a flat rate for all three services, how much, if any, will you save in your third year?

$2.75

$11.35

$24

$134

There will be no savings.

Tags

CCSS.HSF.BF.A.2

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