A store changes the cost of a package of batteries. Now customers pay more money for the same number of batteries. Did the cost per battery increase,
decrease, or stay the same? Explain how you know.

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.

y∈r, 8> y≥0

hope i !

p.s the first bit only matters if you know what that means.

p.p.s brainliest would really