Jessie types at the rate of 3 pages every 20 minutes. Find the time it would take Jessie to type a 12 page essay

Mathematics

1 answer:

o-na [289]2 years ago

3 0

Answer:

80 min or 1 hour and 20 min

Step-by-step explanation:

3 pages ⇔ 20 min
12 pages ⇔ x min

<u>Cross= multiply and solve for x:</u>

3x = 12*20
3x = 240
x = 240/3
x = 80 min = 1 hour and 20 min

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