Lin can type 192 words in 6 minutes. hoi can type 112 words in 4 minutes. which statement is true? hoi can type 4 more words per minute than lin. lin can type 4 more words per minute than hoi. lin can type 8 more words per minute than hoi. hoi can type 8 more words per minute than lin.

B. Lin can type 4 more words per minute than Hoi.

Step-by-step explanation:

We have been given that Lin can type 192 words in 6 minutes. Hoi can type 112 words in 4 minutes.

First of all, we will find per minute typing speed of Lin and Hoi as:

Therefore, Lin's typing speed is 32 words per minute.

Therefore, Hoi's typing speed is 28 words per minute.

We can see that Lin's typing speed is 4 more (32-28) words per minute more than Hoi, therefore, option B is the correct choice.

1

step-by-step explanation:

it's the only multiple of both and the least

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.