Answer:
1)
D. 3:2
2)
B. 40%
as, no. of girls=8
total no. of students =12+8=20
now,
percentage of girls=no.of girls/total no. of students ×100%
=8/20×100%
=40%
That sentence in math terms means: x = 0.75 * 18
0.75 * 18 = 13.5
13.5 years
Answer:
B
Step-by-step explanation:
the graph looks like a frowning face
Measure the length,width, and height. then multiply the length time the width and multiply the result by the height
Answer:
2.99
Step-by-step explanation:
multiply 0.23 by 13