1.

A man received an invoice for a leaf blower for $455 dated April 16 with sales terms of 3/10 EOM. How much should he pay if he pays the bill on April 30?

The net amount due is $???

(Round to the nearest cent as needed.)

b.

A lamp costs $28 and is marked up based on cost. If the lamp sold for $70, what was the percent of markup?

The rate of markup is ???%.

c.

Selling price=$1,980; cost=$766. Find the rate of markup based on the selling price. Round to the nearest tenth of a percent.

The rate of markup is ???%.

(Type an integer or decimal rounded to the nearest tenth as needed.)