jasmin1322 jasmin1322

06-11-2021
Mathematics

contestada

You have $3.70 in dimes and quarters. You have 5 more
quarters than dimes. How many of each type of coin do you have?

Respuesta :

lSuckAtLife lSuckAtLife

06-11-2021

Answer:

Step-by-step explanation:

10x + 25y = 370

y = x + 5

10x+25(x+5)=370

10x+25x+125=370

35x=370-125

x=245/35

x=7 which is the number of dimes

x+7= 7+5= 12 which is the number of quarters

So you have 12 quarters. That means you have 7 dimes.

Answer Link

Otras preguntas

Jamie bought 5/8 pound of wheat flour he also bought 1/4 of white flour how

Which lines in this excerpt from mary otis Warren poem a political reverie use figurative language?

Allison bought 12 books. One sixth of the books she bought were on sale. How many of the books were on sale

Even though Great Britain was at odds with France over the situation involving the Suez Canal, why did it side with France as World War I began? France had retu

square root 230in simplified in redical form.

What do you call the living part of an environment? A. abiotic B. ecosystem C. population D. biotic

Would a bond between potassium and iodine most likely be covalent or ionic? Explain your answer

What is the name of the party in Congress that controls the most seats? a. incumbent party b. democratic party c. minority party d. majority party

What property does the following equation show? 5+7+9=7+5+9

Jeremy pulled on the spring scale below. how could he decrease the force needed?