The product of constant factors 9 and x + 7
Answer:
1/2(80)
Step-by-step explanation:
Well, 45% of 76 is 34.2
Which can be solved by converting 45% to .45 and then multiplied by 76
1/4(80) can be converted into .25*80 which is 20
1/5(80) can be converted into .20*80 which is 16
1/2(80) can be converted into .50*80 which is 40
1/9(80) can be converted into .11*80 which is 8.88
The closest one is 1/5(80) which solves the estimate,
Answer:
9.4
Step-by-step explanation:
Answer:
k = 13.5
Step-by-step explanation:
Since 3 * 3 = 9
And 3 * 4 = 12
Then 3* 4.5 = 13.5
As the statement goes, "Triangle XYZ is similar to Triangle ABC."
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>