Xan and Katie are twins xan weights 6 pounds 9 ounces, and Katie weights 8pounds 1ounce. What is the difference in weight ?

1.2

Step-by-step explanation:

I don't know if it's correct but i subtracted 8.1 and 6.9 and got 1.2

The answer is 1.50pounds difference.

Or 1 pounds 8 ounce

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)

what is the answer to this