You were charged $51.50 last month for data usage on your smartphone. Your data plan charges a monthly fee of $20 plus $2.50 for

Question

3 years ago

13

each extra gigabyte (GB) used. How many extra gigabytes did you use last month?

2 answers:

eimsori [14] · Answer 1 · 2022-04-30T18:31:20+03:00

6 0

He went 13 gigabytes over his limit
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KIM [24] · Answer 2 · 2022-04-30T20:19:42+03:00

KIM [24]3 years ago

5 0

20 + 2.5g = 51.50
2.5g = 51.50 - 20
2.5g = 31.50
g = 31.50 / 2.5
g = 12.6 <=== there were 12.6 extra gigabites used