ACTIVITY 1:Watch your steps
direction: Complete the steps in the solving word problems involving linear functions by supplying the required information. Write your answer on a separate sheet of paper.
Tony begins to save for a new pair of shoes that costs 2,375.00 pesos. He already has 500.00 pesos and the plans to save 75.00 pesos per week. How long does he have to save to buy the shoes?
SOLUTION:
STEP 1 : understand the problem
GIVEN:________________
ASKED:_______________
STEP 2 : devise a plan
Let x represent the _____________
let f(x) represent the _____________
make a table of values.
TOTAL AMOUNT SAVED = (savings per week x number of week)
+ ________________________
f(x)=_____________________________
STEP 3: carry out the plan
f(x) = ______ + 500
2375= _____+500 - BY SUBSTITUTION
2375 +(--500) = _____+500 + (--500) - BY ADDITION PROPERTY OFF EQUALITY
_____ = ______ -BY SIMPLIFICATION
1875 = _______ x -DIVISION PROPERTY
____ _______ -OF EQUALITY
_______ = x -BY SIMPLIFICATION
STEP 4: LOOK BACK
f(x) = _____ + 500
2375 = 75(___) + 500
2375 = _____ + 500
2375 = ______ ________
Hence, Tony needs to save for ______ weeks
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Answer:
(╯3╰)●_●◐.̃◐sorry po