Question

This equation shows how the amount Lucas earns from his after-school job depends on how many hours he works: e = 12h. The variable h represents how many hours he works. The variable e represents how much money he earns. How much money will Lucas earn after working for 6 hours?

Answer 1

Answer:

HEY MATE

Step-by-step explanation:

$= = = > e = 12h.$

Here, e= amount of money earned by lucas.

h= number of hours worked by lucas.

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ABOVE EQUATION IS LINEAR EQUATION IN ONE VARIABLE AS THE VALUE

$= = > e = 12h \\ = = > e = 12 \times 6 = 72 \: unit.$

OF ""h"" IS MENTIONED IN QUESTION..

h= number of hours worked by lucas = 6 hours.

BY PUTTING THE VALUE OF ""h"" IN ABOVE EQUATION WE GET:---

HERE WE CAN'T MENTION THE UNIT OF EARNED MONEY AS UNIT OF MONEY EARNED BU LUCAS IS NOT MENTIONED IN THE ABOVE QUESTION. SO SIMPLY WE CAN WRITE 72 UNITS .

==> TIPS TO SOLVE THESE TYPE OF QUESTIONS EASILY:-

a) YOU MUST MENTION THE UNIT. IF IN QUESTION EARNED MONEY IS LINKED WITH RUPEES OR DOLLARS THEN YOU SHOULD USE UNIT AS RUPEES OR DOLLARS.

b) IF UNIT OF MONEY IS NOT MENTIONED THEN JUST WRITE "UNIT" WITH THE CALCULATED ANSWER :-- "72 UNITS"

c) PRECISE CALCULATION IS MUST.