Jane has hired a worker to pass out flyers that advertise her business. it costs her $120 per day to have this worker travel around town and pass out flyers, and this includes the cost of printing the flyers. jane is trying to decide how many days per month she should hire this worker to pass out flyers. each customer spends an average of $10 when they visit her store. she has been tracking her monthly customers as a function of the number of days per month flyers are passed out and has found the following information: days of flyers per month: 0,1,2,3,4total customers: 800,880,940,980,990what is the marginal benefit of hiring the worker to pass out flyers for 1 day per month?

among other factors, composers started writing dynamic markings in their scores because "new instruments allowed for more dynamic ranges and contrast."

dynamics allude to the loudness or softness of music. dynamics offer an approach to demonstrate articulation in sheet music. they to drive the enthusiastic substance of music through volume and force. maybe you could alter both the volume and the shading profundity on your screen at the same time. we can likewise think about the force side of elements as the quality of a note. a few notes are intended to be played delicately and gently, while others are intended to be played all the more firmly.  

some dynamics markings have a letter 'm,' which remains for mezzo, signifying 'medium.' so a mezzo piano unique stamping resembles this (mp) and intends to play medium calm, while a mezzo specialty dynamic resembles this (mf) and intends to play medium loud.