Your score is 50 percent.
It's hard for me to expect that 50 percent would be a passing score at
any level below graduate school. And I hope it was not a math test.
A "score" is 20. So 3 times 20 plus 10 = 70.
20 years
A score is twenty; if read as 'a score, ten and three' it is 20 + 10 + 3 = 33, but if read as 'a score [times] ten' it becomes 203.
A score is 20. So a century is 5 score.
a score is 20 twenty years, so score half means 10 years.
A score is 20. 6 score is 120, so there are 10 dozens.
A score is 20 years. A decade is 10 years. So in 10 decades we've had 100 years. Thus there are 5 scores in 10 decades. 10 Years/1 Decade x 10 Decades ÷ 20 years/1 score = 5 scores
There is no name for 15 other than related to 10 or 20. A decade is 10 years and a score is 20. So, 15 can be 3/4 score or 1.5 decades.
Score = 20. So 20 score = 20*20 = 400
FOUR SCORE AND TEN = 90. A score is 20 therefore 4 score is 4 x 20 =80 + 10 = 90
A score is 20, so 200 years would be 10 score years.
A dozen is twelve. A score is twenty. 12 to 20=6/10=3/5