.04(2x)+.03(x)+.05(500+x)=2025
.08x+.03x+.05x+25=2025
.16x+25=2025
.16x=2000
x=12500
She has 2x invested at 4%, so she had $25000.00 invested at 4%.
Answer:
45
Step-by-step explanation:
Subtract $34.99 from $40 to figure out how much money you have left for text messages.
You have $5.01 left and you divide that by $0.11 (cost for each text). Your answer is 45.5454. Since you can’t send 1/2 a text, your answer is 45.
2
4
7
÷
1
3
6
=
1
5
7
Explanation:
When you divide mixed fractions you first convert them to improper fractions. Further, dividing by a number
a
b
is equivalent to multiplying by its reciprocal i.e. for dividing by
a
b
, you multiply by
b
a
i.e. numerator and denominators reversed. Hence,
2
4
7
÷
1
3
6
=
2
×
7
+
4
7
÷
1
×
6
+
3
6
=
18
7
÷
9
6
=
18
7
×
6
9
=
2
18
7
×
6
1
9
=
2
×
6
7
=
12
7
=
1
×
7
+
5
7
=
1
5
7
Answer:
4 cups
Step-by-step explanation:
wt. cups
3/4 lb. 3
1 lb. ?
4/3*3 = 4 cups