Lace edging is sold by the foot for $0.80 or by the yard for $1.99. which is more expensive?

The lace edging sold by the foot for 80 cents is more expensive because there are three feet in a yard, and 80 cents times 3 is 2.40 which is more than the 1.99 making it more expensive.

Step-by-step explanation:

answer: ask

step-by-step explanation:

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72