20/100 x Y = 15 so 15 x 100/20 = 75
1.5 is 20% of 7.5. You get the answer by doing: 1.5 x 100% = 150. 150/7.5 = 20%
20 x 15 = 300 square feet
3/20 = 0.15 = 15%% rate:= (3/20) x 100%= 0.15 x 100%= 15%
Are you doing your homework? There are 20 nickels in one dollar. So, the number of nickels in 15 dollars is 15 x 20 15 x 20 = 300
-5
20/100 x Y = 15 so 15 x 100/20 = 75
1.5 is 20% of 7.5. You get the answer by doing: 1.5 x 100% = 150. 150/7.5 = 20%
15 x 20 = 300
20 x (1 + (15/100)) = 20 x 1.15 = 23
15 0.75 x 20 = 0.75 x 10 x 2 = 7.5 x 2 = 15
60 (3 x 20, 4 x 15)
√15 x √20 = 3.87298334620742 x 4.47213595499958 = 17.3205080756888
20 x 15 = 300 square feet
3 x 5 = 15 2 x 2 x 5 = 20 2 x 2 x 3 x 5 = 60, the LCM
3/20 = 0.15 = 15%% rate:= (3/20) x 100%= 0.15 x 100%= 15%
20 cm x 15 cm = 300 cm2