1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kondor19780726 [428]
3 years ago
7

A student has some $1 and $5 bills in his wallet. He has a total of 15 bills that are worth $51. How many of each type of bill d

oes he have?
Mathematics
2 answers:
Alenkinab [10]3 years ago
8 0
9,5 dollar bills and 6, one dollar bills!
Mrrafil [7]3 years ago
6 0

Answer:

# of 5 dollar bills : 9

# of 1 dollar bills :6

Step-by-step explanation:

9•5=45

1•6=6

45+6=51

You might be interested in
0.00035 cm = ___________ nm
poizon [28]
0.00035 cm = 3500 nm
1 cm = 10000000 nm
3 0
3 years ago
An antique store increases all of its prices by $40\%$, and then announces a $25\%$-off-everything sale. What percent of the ori
Mandarinka [93]

Answer:

105%

Step-by-step explanation:

We'll analyse the question one step at a time

Let the original price be x.

Let y be the 40% increase

y =x + 40\% *x

Express as decimal

y =x + 0.40 x

y =1.40x

Let z be the 25% off sale

z = (1 - 25\%) * y

Express as decimal

z = (1 - 0.25) * y

z = (0.75) * y

z = 0.75y

Substitute 1.40s for y

z = 0.75*1.40x

z = 1.05x

Express 1.05 as a fraction

z = 105\%  * x

<em>The percentage is 105%</em>

5 0
3 years ago
The growth rate of a vine is proportional to the square root of its current length. If the length of the vine is 16 feet initial
kkurt [141]
C 938 ft , I just took the test
4 0
3 years ago
on a recent homework assignment, Eli needed to solve the equation d^2 = 49. He icorrectly wrote g = -7
Liula [17]

Answer:

The solution set is  {-7, 7}.

Step-by-step explanation:

He was half right .There are 2 solution d = -7 and d = 7.

5 0
3 years ago
Researchers are interested in whether having an older sibling provides people a model for stable relationships in adolescence. T
vredina [299]

Answer:

Step-by-step explanation:

So, we do not have enough evidence to conclude that the number of adolescent relationships is equal between those with an older sibling and those without.

check the attached file for explanation and solution

5 0
3 years ago
Other questions:
  • Given this number line, AB = [?]<br> Help I need the answer
    9·1 answer
  • Please help ASAP! need help with my math
    14·1 answer
  • 4. Twelve nails have a mass of 423 grams. The number of grams per nail is between what 2
    10·1 answer
  • What is the perimeter of a rectangle in which<br> A= 154 in² and h = 11 in?
    5·1 answer
  • The second term of a Geometric progression<br>is -2, the 4th term is-18, find the 5th<br>term​
    7·1 answer
  • Urgent please help, will give brainliest
    9·1 answer
  • ?
    7·1 answer
  • Simplify 0.6 kg : 3/4 kg : 400 g​
    8·1 answer
  • WILL GIVE BRAINLIEST GIVE CORRECT ANSWER
    7·2 answers
  • 2.5 mm<br> 2.2 mm<br> Convert to centimeters.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!