Answer:
x = number of students in the class
"there are fewer than 70 people in the class"
x < 70
x must be divisible by 4,5 and 6.
x must be a multiple of 5
x can't end with a 5, because it won't be divisible by 4 or 6. This means x must end with a 0.
List the multiples of 6 and 4 till you find their highest common factor.
x = 60
B since 11+11=22 and 3/7+4/7=1, 22+1=23
3/5=6/10
So 6 being smaller than 7 means 3/5 is smaller than 7/10
Answer: r= G/dh
Step-by-step explanation:
G= rdh
For r divide dh both sides
G/dh = rdh/dh
G/dh = r
