Simply the equation by using cross-multiplication, you get 30=5q
Then you swap sides of the equation, you get 5q=30
Then you divide both sides of the equation by 5
Your answer is q=6
Socratic is a really good app for these type of questions! I definitely recommend. For science too!
No, Alex is wrong. The correct expanded form would be 100+60+5+.03+.008
Answer:
4*64=256
256+1=256
there fore 64 1/4 is equivalent to 257/4
She would have $23.52 because 12 times 3 is 36 and 36-12.48=23.52
