Answer:
63
Step-by-step explanation:
35% are of seventh grade.
total students = 180
.: 35% of 180. = 35/100 × 180 = 35 × 18 /10
= 630/10
=63
.: The number of seventh graders are 63.
Answer:
4, 1, 6.
See explanation
Step-by-step explanation:
You are given the equation
First subtract from both sides:
and multiply the equation by -1:
Now multiply (1) by 2:
At last, divide by
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
Replace the variables with their corresponding numbers.
y-x/z 64-4/3 60/3 20