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2 votes
Sandra manages to save 25% of her daily allowance. After 14 days, she has saved RM28. How much is her daily allowance? ​

User Chasew
by
6.0k points

2 Answers

10 votes

Answer:


x=8

Step-by-step explanation:
25%
*14*
x=28

Solve the equation


0.25*14x=28

Multiply the monomials


3.5x=28

Divide both sides of the equation by the coefficient of variable


x=(28)/(3.5)

Multiply both the numerator and denominator with the same integer


x=(280)/(35)

Cross out the common factor


x=8

I hope this helps you

:)

User PhotonFalcon
by
6.1k points
7 votes

Let her daily allowance be RMy.

0.25y x 14 = 28

0.25y=2

y=8

Therefore, her daily allowance is RM8.

User Nfechner
by
5.9k points