There are 800 students in a high school. Two-fifths of the students are freshman, and 3/4 of the upperclassmen (sophomores thru seniors) are involved in an enrichment. How many upperclassmen are not involved in an enrichment?
1 answer:
Answer:
1/4 upperclassmen are not involved in enrichment.
Step-by-step explanation:
"3/4 of the upperclassmen (sophomores thru seniors) are involved in an enrichment." That leaves 1/4 upperclassmen students left. Verifi cation : 3/4 + 1/4 = 4/4. 4/4 is also 1 whole.
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Answer:
20 will be the answer
you've to remove decimal from the sum.
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Answer:
Answer is 3 because
Step-by-step explanation:
a=2
20*2= 40
40-1 = 39
b = 13
so 39/13 = 3
= 6
(2) = 6(2)
x=12
Answer:
percentage change is
13-9/9×100
4/9×100
400/9
44.44%
-5m = 4 - 6m....add 6m to both sides
