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
horrorfan [7]
3 years ago
9

Stefan sells Jin a bicycle for ​$138 and a helmet for ​$16. The total cost for Jin is 40 ​% of what Stefan spent originally to b

uy the bike and helmet. How much did Stefan spend​ originally?
Mathematics
1 answer:
Pepsi [2]3 years ago
4 0

Answer:

The original cost is

$385

Step-by-step explanation:

Step one:

given data'

cost of bicycle= $138

helmet = $16

Total cost = 138+16= $154

Step two:

let the original cost be x

we are told that 40% of x= 154

hence

40/100*x= 154

0.4x=154

divide both sides by 0.4

x= 154/0.4

x=$385

You might be interested in
Help me to find the distance across the George ,d
Vadim26 [7]
57/40=14.25
14.25x100=142.5
d=142.5 feet
5 0
4 years ago
3. Will Question 1 be positive or negative?<br> (5 Points)<br> Positive<br> Negative
Ganezh [65]

Answer:

I need to know what question 1 is because we cant figure it out if you don't have 1)

Step-by-step explanation:

Postive

6 0
3 years ago
WHOEVER gives the CORRECT answer FIRST, gets brainliest answer and thanks
Alex_Xolod [135]
Yes, because they are similar(or you can call congruent), proved by SAS or simply HL.
7 0
3 years ago
Read 2 more answers
Add and subtract rational numbers without common denominators. Show work! 1. 7/4 - 3/2 - 2/5 = 2. - 5/16 + 3/4 + 1/8 = 3. 3/4 -
alukav5142 [94]
\dfrac{7}{4}  -  \dfrac{3}{2} -  \dfrac{2}{5}

= \dfrac{7 \times 5}{4 \times 5}  -  \dfrac{3 \times 10}{2 \times 10} -  \dfrac{2 \times 4}{5 \times 4}

= \dfrac{35}{20}  -  \dfrac{30}{20} -  \dfrac{8}{20}

= \dfrac{35-30-8}{20}

= \dfrac{3}{20}

---------------------------------------------------------------

-\dfrac{5}{16}  + \dfrac{3}{4} + \dfrac{1}{8}

= -\dfrac{5}{16}  + \dfrac{3 \times 4}{4 \times 4} + \dfrac{1 \times 2}{8 \times 2}

= -\dfrac{5}{16}  + \dfrac{12}{16} + \dfrac{2}{16}

= \dfrac{-5+ 12 + 2}{16}

= \dfrac{9}{16}

---------------------------------------------------------------

\dfrac{3}{4} -  \dfrac{1}{3} - \dfrac{7}{12}

= \dfrac{3 \times 3}{4 \times 3} -  \dfrac{1 \times 4}{3 \times 4} - \dfrac{7}{12}

= \dfrac{9}{12} -  \dfrac{4}{12} - \dfrac{7}{12}

= \dfrac{9 - 4 - 7}{12}

= -\dfrac{2}{12}

= -\dfrac{1}{6}

---------------------------------------------------------------

\dfrac{2}{9}  -  \dfrac{2}{12} -  \dfrac{2}{3}

= \dfrac{2}{9}  -  \dfrac{1}{6} -  \dfrac{2}{3}

= \dfrac{2 \times 2}{9 \times 2}  -  \dfrac{1 \times 3}{6 \times 3} -  \dfrac{2 \times 6}{3 \times 6}

= \dfrac{4}{18}  -  \dfrac{3}{18} -  \dfrac{12}{18}

= \dfrac{4 - 3 - 12}{18}

= - \dfrac{11}{18}
6 0
3 years ago
3. Solve each inequality and graph the solution set.<br>– 3n-3&gt; 12​
Svetach [21]

x<-5

Step-by-step explanation:

-3x<12+3

3x>15 divide both sides with ÷3

x<-5

XE(-œ,-5)

5 0
3 years ago
Other questions:
  • Interest rates have dropped steadily over the last six months. Each month they have decreased by 1/4 point.
    12·2 answers
  • One of the same side angles of two parallel lines is 20° smaller than the other one. Find all angles. Please explain this proble
    10·1 answer
  • What is the value of t?<br><br><br><br> 1.4t−0.4(t−3.1)=5.8<br><br> Put the answer as a decimal
    15·2 answers
  • T sanger's auto garage, three out of every five cars brought in for service need an oil change. of the cars that need an oil cha
    5·1 answer
  • A company is making building blocks what is the length of each side of the block?
    13·2 answers
  • What is 96 fluid ounces equal to in quarts? You will get a thank if answered!
    5·2 answers
  • Please help me with this question.Thanks!
    6·2 answers
  • Find the area of the figure.
    13·2 answers
  • What is the mode of the following list of numbers:
    9·1 answer
  • At Ever Lake it costs $12 per hour to rent a canoe. Jared aand his friends rented a canoe for 4 hours and paid $68. Write an equ
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!