Answers

1. Answer:

   120 more envelopes

   Step-by-step explanation:

   Given the following:

   ⇒ Marcos can seal 5 envelopes every minute.

   ⇒  Jerry can seal 7 envelopes every minute.

   ⇒ They both seal envelopes for 1 hour nonstop.

   Question to Answer:

   How many more envelopes does Jerry seal more than Marcos?

   Solution:

   Note that: 1 Hour = 60 Minutes

   Thus, we can multiply envelopes by 60 minutes

   Marcos → 5 × 60 = 300

   Jerry → 7 × 60 = 420

   Now we have to subtract to see how many more envelopes does jerry seal more than marcos.

   420 – 300 = 120

   Base on the result, we can conclude that jerry seal 120 more than marcos.

   Kavinsky

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2. Answer:

    120

   Step-by-step explanation:

   Since,

   Marcos seal 5 envelopes every minutes

   Jerry seal 7  envelopes every minutes

   Both seal envelopes for 1 hour

   Knowing that 1 hour = 60 minutes

   Thus,

   Marcos = 5 × 60 = 300

   Jerry = 7 × 60 = 420

   Now subtract

   420 – 300 = 120

   Hence, Jerry seal 120 more than Marcos.

   ~Lenvy~

   Reply