Parker has quarters and dimes in his piggy bank he has 4 more dimes than quarters and he has a total of $7.05 in his bank how many dimes and quarters does Parker have
Answer:
No. of quarters=19
No. of dimes =
23
Step-by-step explanation:
1 quarter is 25 cents and 1 dime is 10 cents
.
Let the number of quarters = x. Then, the number of dimes = x
+
4
. So
(
x
⋅
25
)
+
(
x+
4
)⋅
10
=
$
7.05
=
705 cents. 25
x
+
10
x
+
40
=
705 35
x
=
665 x
= 665
35
= 19
Parker has 19 quarters and 19
+
4
=
23 dimes in all.