Answer:
1) $283.50
2) 65.21 meters.
Step-by-step explanation:
Part 1)
We know that a spool of ribbon holds 6.75 meters.
A craft club buys 21 spools.
So, the total length of ribbon bought is:

Each meter costs $2. So, the total cost will be:

Part 2)
A spool holds 6.75 meters.
We bought 21 of them, so that total length we have is 141.75 meters.
The club used 76.54 meters.
So, the amount of ribbon that is left is represented by:

Subtract:

So, 65.21 meters of ribbon will be left.
Answer:
$ 2.50
This is the right answer for ed2020
3 1/4 + 2 1/3
= 6712
= 5712≅ 5.583333
this example do it using this example
Answer:
Each of those dashes are 5 minute for the small hand
and each of those dashes are 1 minutes for the long hand