Me . a computer that cost $1,099 last year cost $999 this year. find the percent of decrease. round to the nearest tenth of a percent, if necessary.

When adding 43.8 to a certain number, the sum is 46.59, as seen below. what number should go in the box to complete the addition problem? the decimal 43.8 is added to an unknown whole number and 79 hundredths to equal 46.59. numerical answers expected! answer for blank 1: