Answer:
is this all?
Step-by-step explanation:
Answer:
Me and my massive brain, among other massive things of mine, believe it to be -1
Step-by-step explanation:
2/5g=3/5
multiply both sides by the reciprocal of 2/5
g=(3/5) (5/2)
g=3/2
Area is length times width [A=(L)(W)], if we know that the area of the card is 3/10 and the length is 4/5 we can set up the equation 3/10=(4/5)(W) where W is width. Solve for W by deciding both sides by 4/5 and we get that W=3/8. To find the perimeter of the card were have to add up all the sides of the card so 3/8+3/8+4/5+4/5 which equals 47/20
