Mathematics, 29.11.2021 08:20 ajay67
A jar contains 35 coins made up of 20c and 50c coins only. Then total value of the coins is
$13.90.
(I) If there were x 20c coins, write an equation in x for the number of 50c coins.
(ii) Using the given information, write an equation in terms of x for the total sum of money
the jar holds.
(iii) Solve the equation to find the number of each type of coin in the jar.
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 12:40
Which facts are true for the graph of the function below? check all that apply. f(x) = log8 x
Answers: 1
Mathematics, 21.06.2019 14:10
which best describes the transformation from the graph of f(x) = x2 to the graph of f(x) = (x – 3)2 – 1? left 3 units, down 1 unitleft 3 units, up 1 unitright 3 units, down 1 unit right 3 units, up 1 unit
Answers: 1
Mathematics, 21.06.2019 15:30
You work for a lender that requires a 20% down payment and uses the standard depth to income ratio to determine a person‘s a little eligibility for a home loan of the following choose the person that you would rate the highest on their eligibility for a home loan
Answers: 1
You know the right answer?
A jar contains 35 coins made up of 20c and 50c coins only. Then total value of the coins is
$13.90...
Questions
Mathematics, 18.08.2020 18:01
Mathematics, 18.08.2020 18:01
Mathematics, 18.08.2020 18:01
Mathematics, 18.08.2020 18:01
Mathematics, 18.08.2020 18:01
Mathematics, 18.08.2020 18:01
English, 18.08.2020 18:01
