Bethany has $3.10 in nickels and dimes. She has a total of 44 coins. What is the value of the nickels Bethany has? a. $0.90. b. $1.30. c. $1.80. d. $2.60
2 answers:
Answer:
the answer is b. plz mark me as brainliest
Hello, A nickel is $0.05 A dime is $0.10 Let's x the number of dimes 44-x the number of nickels 0.10*x+0.05*(44-x)=3.10 ==>10x+5*(44-x)=310 ==>10x-5x=310-5*44 ==>5x=90 ==>x=18 There are 18 dimes and 44-18=26 nickels having a value of 26*$0.05=$1.30 Answer B
You might be interested in
Ok , lots of questions=lower standard of explanation
just answers
5. 8.5 times 10^12
6. 0.001260-7,003,000
7.3.843 times 10^4
9. x=1
10. 7^(x+5)=49^(x+3)
11. 1.03
12. 25,700(0.85)^x
13. 10a√a
14.
15.6√3
16.
17.
18.
19.√109
20. (8,(3/2))
21. 5 units
Answer: x = 4
Step-by-step explanation:
3(x+2)=2(x+5)
3x + 6 = 2x + 10
x + 6 = 10
x = 4
Answer:
3/5 of a foot
Step-by-step explanation:
1/5+2/5=3/5
Answer:
8.25y-14
Step-by-step explanation:
multiply the 4 into the bracket, add the like terms
4(x-4) Factor out 4 from both terms.