1045.
19 out of 55 questions. 19 / 55 = 0.34 x 100 = 34%
55
55 x 19 = 1045
19 as a percentage of 55 = 34.5% % rate: = 19/55 * 100% = 0.3454* 100% = 34.5%
Least Common Multiple (LCM) for 55 19 is 1,045
answer is 4 7x+19=-2x+55 +2x +2x 9x+19= 0 55 -19 -19 9x = 36 9 9 =4
74 - 55 = 19
55
At 55mph it would take 19/55 hours = 19/55 * 3600 = 1243.636 seconds (to 3 decimal places).
55 - 2X = 7X + 19 add 2X to each side 55 = 9X + 19 subtract 19 from each side 36 = 9X divide each sides integers by 9 4 = X ------------check in original equation 55 - 2(4) = 7(4) + 19 55 - 8 = 28 + 19 47 = 47 ----------------checks
It is: 55+19 = 74
3 goes into 55 19 times! With a remainder of 1!