Answer:
Jade wrote 3 checks for $30.99
Step-by-step explanation:
You can take the total amount of money that she had and subtract the money she now has to get the amount of money that she spent. Then devise the amount of money that she spent by the amount of checks she wrote and you will get $30.99
Mrs. Dean 150 words per minute, already set up nicely for us
Mr. Kovacs 96 words per 3/4 minute
So we need to adjust 96 words per 3/4 minute to what ever words PER MINUTE.
So, a simple way to do this is change 3/4 to decimal, which would be 0.75 in this case. Knowing that 96 words per 3/4 minute is 25% less than what he would type in a minute, we simply multiple 96 by 1.25 to make up for the 0.25 missing.
Which would get us: Mrs. Dean: 150 wpm
Mr. Kovacs: 96(1.25)=120wpm
Therefore Mrs. Dean types at a greater rate of words per minute, 30 more words per minute to be exact.
Answer:D
Step-by-step explanation:
It’s a permutation
Answer:
Three groups of 3/4 fit in 11/4
Step-by-step explanation:
Three groups of 3/4 would be 9/4, any more groups of 3/4 will exceed 11/4