book Maths Puzzle Numerical Ability

every elementary school student learns 100 pennies equals one dollar. Use unit analysis to prove that 8000 cents equals $80.00

Read Solution (Total 0)

book Other Question

Are the following lines parallel, perpendicular, or neither?

L1 through (-4,-7)and (1,3)
L2 through (2,6) and (4,10)

3/1- -7/-4= 10/5
10/4 - 6/2= 4/2

Is this problem parallel?

Thank you! graph g(x)= 5/(x+2)(x-1)