OpenStax, Prealgebra 2e §6.5 Solve Proportions and their Applications · Review Exercise 149 · Algebra · Ratio, proportion & variation

Solve Proportions and their Applications · Review Exercise 149

Solve the simple interest problem.

Find the principal invested if $\$ \text{660} $in t er es tw a se a r n e d in$ 5 $y e a r s a t anin t er es t r a t eo f$ \text{3}\%.$

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OpenStax, Prealgebra 2e · §6.5 Solve Proportions and their Applications · Review Exercise 149

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