Jessica runs a small garment manufacturing company. She has fixed costs of $$7,770$ per month and variable costs of $$25$ per unit. She sells each garment for $$46$ per unit.

Calculate the break$-$even volume per month. Enter your answer in blank #$1.$

What is the profit or loss if $315$ units are sold? Enter your answer in blank #$2.($Enter your answer in the form $$1,234,$ including the $ sign. If the answer is a loss, include the negative sign before the $ sign $($i$.$e$.-$$$1,234).)$

Suppose the fixed costs decrease by $$945$ per month. Calculate the new break$-$even volume per month. Enter your answer in blank #$3.$

Suppose the selling price increases by $$4\mathrm{.}90.$ Calculate the new break$-$even volume per month. Enter your answer in blank #$4.$

Suppose the variable costs decrease to $$23\mathrm{.}80.$ Calculate the new break$-$even volume per month. Enter your answer in blank #$5.$

Suppose the fixed costs increase to $$9,045\mathrm{.}25$ per month and the selling price decreases by $$2\mathrm{.}35.$ Calculate the new break$-$even volume per month. Enter your answer in blank #$6.$

Suppose the fixed costs change to $$6,823\mathrm{.}75$ per month and the variable costs increase by $$7\mathrm{.}75.$ Calculate the new break$-$even volume per month. Enter your answer in blank #$7.$

Note: For blanks #$3$ to #$7,$ return to the original values for each question.