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Charra [1.4K]
3 years ago
14

During the week, Brittney earned 1/4 and 1/3 of her monthly bonus on two sales transactions. If those bonuses amounted to $840,

how much was her monthly bonus?
Mathematics
1 answer:
EleoNora [17]3 years ago
7 0

Answer:

$142.86

Step-by-step explanation:

Let the bonus be x

This implies that

\frac{1}{3}x +  \frac{1}{4}x = 840

Multiplying through by the L. C. M(that is 12)

12 \times \frac{1}{3}x + 12 \times  \frac{1}{4}x = 12 \times 840

\implies4x + 3x=10080

\implies7x=10080

Dividing through by 7

\implies \frac{7x}{7}  =  \frac{10080}{7}

\implies x=142.86

Hence her monthly bonus was $142.86

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