As a promotional offer, a new gym is offering a 30% discount to those who sign up in the first month. Patty and her 2 siblings take advantag

Question

As a promotional offer, a new gym is offering a 30% discount to those who sign up in the first month. Patty and her 2 siblings take advantage of the offer and sign up for a total amount of €210. What were the total savings mode?
Work out the average savings per person

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Thu Cúc 5 years 2021-07-28T03:41:20+00:00 2 Answers 320 views 0

Answers ( )

    -2
    2021-07-28T03:42:22+00:00

    Answer:

    Total\ Savings = 63

    Average\ Savings = 21

    Step-by-step explanation:

    Given

    Amount = 210

    Savings = 30\%

    Solving (a) Total Savings Mode

    Total\ Savings = Savings * Amount

    Total\ Savings = 30\% * 210

    Total\ Savings = 63

    Solving (b): Savings per person

    Since, there are 3 individuals involved;

    Average\ Savings = \frac{Total\ Savings}{3}

    Average\ Savings = \frac{63}{3}

    Average\ Savings = 21

    2
    2021-07-28T03:42:39+00:00

    Answer:

    a = €90

    b = £30

    Step-by-step explanation:

    They had a discount of 30% means that they paid  70%.

    100% (total percentage ) – 30%( discounted for them) = 70% ( meaning they paid for 70% instead of 100%).

    To find the total saving made, we need to know the total cost without the promo and substract from the 70% payment made.

    70% payment made = €210.

    1% = [210/70 = €3].

    if 1% = €3, then 100% willl be €300.

    100% the gym offers = €300.

    Total saving made = total cost the gym offers – the 70% payment made.

    €300 – €210 = €90.

    If you want to be sure.  30% of €300 = 90.

    meaning that they had a discount of €90.

    If they paid €210 + €90 = €300.

    b) The avearge saving per person?

    Remember the question said Patty and 2 siblings, suggest they are 3 people in the picture.

    If the 3 saved €90,

    averge of one person:

    90/3 = €30

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