Answer:
The man has 6 GHc20.00 notes and 4 GHc10.00 left
Step-by-step explanation:
Given
Amount = 3 GH¢50.00, 7 GH¢20.00 and 5 GH¢10.00
Spendings = GH¢80,00
Required
Determine how many GH¢20.00 and GH¢10.00 notes left
The amount he has can be represented as:


This can be represented as:

Represent:
GHc50.00 with x, GHc20.00 with y and GHc10.00 with z
So, we have:





Subtract the spendings from the total to get amount left


Collect Like Terms


Recall that, we have represented:
GHc50.00 with x, GHc20.00 with y and GHc10.00 with z
<em>This means that, the man has 6 GHc20.00 notes and 4 GHc10.00 left</em>
Multiply 6% by 41.
0.06*41 = 2.46
add that to $41
$43.46
Answer:
12 hours a month
Step-by-step explanation:
No.of hours the teacher can tutor a month = 420/ 35
= 60/5 {giving by 7th table}
= 12 hours
$44.52 is the final cost of a flower bouquet.
Answer:
-2(-12-7 g)
Step-by-step explanation:
hope this helps :)