Latoya has $113.94 in her checking account. during the week she goes to an atm and withdraws $40. she is charged a usage fee of $2.50. the following week she deposits her paycheck of $189.73. she writes two checks, one for $22.50 and the other for $70.18. what is the current balance in her checking account?

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

care to share were the trapezoid shown is ?