Sure! Let's solve this step-by-step.
1. Total Number of Coins:
- Here, [tex]\( p \)[/tex] (the number of pennies) is 7.
- And [tex]\( q \)[/tex] (the number of quarters) is 6.
- The total number of coins is the sum of pennies and quarters.
[tex]\[
p + q = 7 + 6
\][/tex]
[tex]\[
p + q = 13
\][/tex]
So, the number of coins is [tex]\( 13 \)[/tex].
2. Total Amount of Money:
- Each penny is worth [tex]$0.01.
- Each quarter is worth $[/tex]0.25.
- The amount of money contributed by the pennies is [tex]\( 0.01 \times 7 \)[/tex].
- The amount of money contributed by the quarters is [tex]\( 0.25 \times 6 \)[/tex].
[tex]\[
0.01p + 0.25q = 0.01 \times 7 + 0.25 \times 6
\][/tex]
[tex]\[
0.01p + 0.25q = 0.07 + 1.50
\][/tex]
[tex]\[
0.01p + 0.25q = 1.57
\][/tex]
So, the amount of money is [tex]\( 1.57 \)[/tex].
In conclusion:
- The number of coins is [tex]\( 13 \)[/tex].
- The amount of money is [tex]\( 1.57 \)[/tex].
Type these numbers in the boxes provided:
- The number of coins is [tex]\( 13 \)[/tex].
- The amount of money is [tex]\( 1.57 \)[/tex].