Cindyooidn
Answered

IDNLearn.com connects you with a community of experts ready to answer your questions. Discover detailed and accurate answers to your questions from our knowledgeable and dedicated community members.

Help will give brainliest!!!!!

Help Will Give Brainliest class=

Sagot :

S12479234idn

Answer:

at least three are dimes

so we have 20 coins with a total of 3.50

if the rest are all quarters then there would be 4*3+2=14 but we need 20

so we are 6 short

we must have dimes in multiples of 5

12 q + 5 d=3.50 but only 17 coins

10q +10 dimes=3.50 with 20 coins

10 q +13 dimes total

algebraic solution

d+q=23

25q+10d=380

d=23-q

Your engagement is important to us. Keep sharing your knowledge and experiences. Let's create a learning environment that is both enjoyable and beneficial. Your search for solutions ends at IDNLearn.com. Thank you for visiting, and we look forward to helping you again.