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Find fraction notation and simplify.0.8%

Find fractional notation for the ratio. You need not simplify.Of a family’s $990 weekly income, $99 usually goes toward groceries. What is the ratio of the amount spent on groceries to weekly income?

Determine whether the two pairs of numbers are proportional.130, 21 and 180, 30

Solve the problem.An investment broker invests $108,600 in municipal bonds and earns 13% per year on the investment. How much money is earned per year?

Find the rate as a ratio of distance to time. Round to the nearest hundredth where appropriate.675 m, 45 sec

Find decimal notation.79%

Find fractional notation for the ratio. You need not simplify.5.4 to 30

Translate to a proportion and solve. When necessary, round to the nearest hundredth.What is 6% of $412?

Solve the problem.Ellen sells $540 worth of clothes and earns $43.20 in commission. What is the commission rate?

Translate to an equation and solve. 80 is what percent of 64?