How many quarters in $100

400

Step-by-step explanation:

A quarter is worth 0.25, so 4 quarters equals 1 dollar

0.25+0.25+0.25+0.25=1

So, there are 4 quarters in a dollar, 8 quarters in 2 dollars, 12 in 3 dollars, etc

So, we know that we can just multiply the dollar amount by 4 to find the number of quarters

100*4=400

So, there are 400 quarters in $100

Hope this helps! :)

y=-2.5x+12.5

step-by-step explanation:

5y=2x+10

y=0.4x+2

slope=-2.5

5=-2.5*3+b

b=12.5