1. ramon spends 2/5 of his monthly income on rent, 1/5 of his monthly income on utilities, and 3/4 of the amount remaining on food and recreation. ramon saves the rest. if the amount he saves each month is $193.50, what is ramon’s monthly income?

2/5 + 1/5 = (3/5) rent and utilities

(3/4) of (2/5) = food and recreation

(3/4) of (2/5) = 3/10

Savings = (5/5) -(3/5) -(3/10) = 1/10

So, if he is saving $193.50 then monthly income = $1,935.00

DOUBLE-CHECK

Rent & Utilities = (3/5) * 1,935.00 = 1,161.00

food and recreation = 3/10 * 1,935.00 = 580.50

Savings = $193.50

Total = 1,161.00 + 580.50 + 193.50 = $1,935.00

Correct!!

Step-by-step explanation:

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation: