MANNI HAS 10 POUNDS OF DIRT. EACH FLOWER USES 5/8 POUNDS OF DIRT. MANI WANTS TO PLANT 20 1/2 FLOWER BEDS / HOW MANY MORE POUNDS OF DIRT WILL SHE NEED TO PLANT ALL HER FLOWER BEDS?

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

30.5*10=350$

you have to multiply the number without the decimal point then add it later but if its tenn u must move the place value of the decimal point 1 to the right.

54, jfvhgnjhvnjhcbnncjigjm