# math

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a woman puts \$580 into a savings account for one year. the rate of interest on the account was 6 1/2%. How much interest for the year in dollars and cents?

• math -

Interest=\$580 x 6.5%
=580 x 6.5/100
=\$37.70
\$37.70= 37dollars and 70 cents

• math -

A metal bar weighs 8.15 ounces. 93% of the bar is sliver. How many ounces of sliver are in the bar?

• math -

7.58 oz

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