Ok so I really don’t know and I’m just doing this cause I have to do it for some reason so uhhhhhhhh yeah bye
X/24 = 25/100
100x = 600
100x/100 = 600/100
x = 6
6 students failed the test
The answer will be start fraction pi over 2 end fraction
Part A: 0.10x + 0.25 = 0.80 (dimes are 10 cents or 0.10 dollars, quarters are 0.25 dollars)
Part B: Plug in what you DO know and solve the one you DON’T:
0.10x + 0.25(2) = 0.80
0.10x + 0.50 = 0.80. Subtract 0.50 from both sides:
0.10x = 0.30 (Divide both sides by 0.10)
x = 3
Therefore you have 3 dimes
