Ramon’s had a 60 question test and got 70% of the questions correct how much did he get incorrect?

18

Step-by-step explanation:

total no. of questions - 60

percentage of correct answers - 70%

60 = 100%

? = 70%

cross multiply and divide the answer by hundred

answers got correct = 42

therefore answers got incorrect = 60 - 42 = 18

answer = 18

location: point 0

step-by-step explanation:

well, -8 to 10 on a number line is 18 spaces.

1/9 of 18 is 2.

so, 4/9 of 18 must be 8.

8 spaces from -8 (a) is 0.

so, 4/9 of the way from -8 to 10 is 0!

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)