3 years ago

Devon has 100 dimes and quarters. If the total value of what he has is $21.40, how many of each coin type does he have?

Mathematics

2 answers:

timurjin [86]3 years ago

5 0

Answer:

4 dimes i think and 5.25 worth of quarters

Step-by-step explanation:

Alexandra [31]3 years ago

5 0

I think it’s 4 dimes with about 5.25 left

You might be interested in

Helps the first 2 questions

andriy [413]

Answer:

The first one is 5m - 4y.

The second one is 3x - 4y.

Step-by-step explanation:

5 0

3 years ago

You have been asked to create a sign for Sonic and have been given a 4 in by 6 in logo to enlarge. Your boss told you to make su

sdas [7]

Dimensions of the logo:
W = 4 in, L = 6 in
Dimensions of the billboard:
W ( Billboard ) = 4 x 15/2 = 2 x 15 = 30 in
L ( Billboard ) = 6 x 15/2 = 3 x 15 = 45 in
Answer:
D ) 30 in by 45 in

6 0

3 years ago

Complete the square to find the vertex of this parabola.<br><br> <img src="https://tex.z-dn.net/?f=y%5E2%20%2B%2012x%20-%2010y%2

Viefleur [7K]

The answer is : (2,5)

7 0

3 years ago

Your friend's heart beats 18 times in 15 seconds when at rest. While running, your friend's heart beats 25 times in 10 seconds.W

prisoha [69]

That is gonna be a massive heart attack.

4 0

3 years ago

Find the surface area of the triangular prism shown below.<br> units

velikii [3]

Answer: 96

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers