Jacob earned $370 walking dogs over the summer. He put $111 which is 30% of what he earned into his savings account.
An equation is an expression that shows the relationship between two or more variables and numbers.
Let x represent the amount of money Jacob has in his savings account.
Hence:
x = 30% of $370 = 0.3 * 370 = $111
Jacob earned $370 walking dogs over the summer. He put $111 which is 30% of what he earned into his savings account.
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