Respuesta :
So he can use
2 $1 bills,
1 $2 bill,
$1 and 2 half dollars,
8 quarters,
4 half dollars,
$1 and 4 quarters,
$1 one half dollar and 2 quarters.
That is 7 ways.
2 $1 bills,
1 $2 bill,
$1 and 2 half dollars,
8 quarters,
4 half dollars,
$1 and 4 quarters,
$1 one half dollar and 2 quarters.
That is 7 ways.
There are 5 different ways can he make $2.00.
Given that,
Roberto wants to make $2.00 using dollars, half of a dollar, and quarters.
We have to determine
How many different ways can he make $2.00?
According to the question
There are 3 different ways can he make $2.00 following all the steps given below.
Here, Half dollars = 0.5 and quarter dollars = 0.25
1.He can use only 4 half dollar to use $2.00.
0.5 + 0.5 + 0.5 + 0.5 = 2 dollars (4 half dollars)
2. .He can use only 8 quarter to use $2.00.
.25 + .25 + .25 +. 25 + .25 + .25 + .25 + .25 = 2 dollars (8 quarter dollars)
3. .He can use only 2 half dollar and 4 quarters to use $2.00.
0.5 + 0.5 + 0.25 + 0.25 + 0.25 + 0.25 = 2 dollars
4. .He can use only 3 half dollar and 4 quarters to use $2.00.
0.5 + 0.5 + 0.5 + 0.25 + 0.25 = 2 dollars
5. .He can use only 1 half dollar and 6 quarter to use $2.00.
0.5 + 0.25 + 0.25 + 0.25 + 0.25 + 0.25 + 0.25 = 2 dollars
Hence, there are 5 different ways can he make $2.00.
To know more about Combination click the link given below.
https://brainly.com/question/4384054