What is 4.8 as a fraction

Your friend shows you a collection of coins. In it, 28/50 of the coins are quarters. What percent of the coins are quarters

If 9a + 8b+9c=-9, what is 81c+72b+81a?

The surface areas of two similar solids are 441 cm2 and 225 cm2. If the approximate volume of the smaller solid is 250 cm3, what is the volume of the larger solid?

molly runs 1/3 of a mile in 4 minutes if molly continues at the same speed, how long will it take her to run one mile

Find the slope for these equations y=-5 (2x-3) 10y+6x=-90 12y - 4x=-24

6-b=5b+30 how do I solve this

Six times the product of eleven and two

An account pays 8% per year simple interest. In year 1, the amount in the account is $850. How much is in the account in year 6? A. $1190.00 B. $1130.00 C. $1209.85 D. $1248.93

What is the forecast for this year using exponential smoothing with trend if alpha=0.5 and alpha=0.3? Assume the forecast for last year was 21,000 and the forecast for two years ago was 19,000, and that the trend estimate for last years forecast was

Jim currently has 1,250 in his bank account and Sally has 1,400 her bank account. Jim deposits 27,50 per week and Sally deposits 20 per week into her account. After how many weeks will they have the same amount of money?