Question

a typist can type 120 words in 90 seconds at the same rate how many seconds would it take her to type 220 words​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

165sec

Step-by-step explanation:

words                                 sec

120                                     90

220                                     x

(do cross multiply

120x =220*90

120x=19800

x=19800/120

x=165sec