1) We know, 1 mm = 0.1 cm
So, 85 mm = 0.1 * 85 = 8.5 cm
Nearest value would be 9 cm
In short, Your Answer would be 9 cm
2) 8 pencils = 72 p
So, 1 pencil = 72 / 8 = 9 p
In short, Your Answer would be 9 p
Hope this helps!
X is equal to -17.85
Hope this helped☺☺
0.67 Since 2 (in the thousandths place) is lower than 5 you round down wich just leaves you with 0.67
Multiply 14/20 by 5 to make the denominator 100. 14/20 x 5 = 70/100. So, 14/20 as a percentage is 70%.