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1 answer:
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You can set up this equation as:
Because remember, 70% is equal to 0.7 and x represents the unknown value. So, let's just solve it:
So, 70% of 120 is 84.
Because remember, 70% is equal to 0.7 and x represents the unknown value. So, let's just solve it:
So, 70% of 120 is 84.
Solution:
The given equation is:
A: Taking , x=1
L H S = 9 × 1 + 49 = 9 + 49= 58
R H S :
L H S ≠ R H S
B: Taking x=3
L H S = 9 × 3 + 49=27 + 49=76
R HS =
L H S ≠ R H S
C: Taking x=5
L H S = 9 × 5 + 49
= 45 + 49
= 94
R H S:
L H S ≠ R H S
(D)
when , x= 8
L H S
9 × 8 + 49
= 72 + 49
= 121
R HS:
L H S ≠ R H S
Answer:
$84
56
Step-by-step explanation:
The event is attended by 560 people.
of people attending are students.
So, the number of students =
Again, of all students are 10 years old or less.
So, the number of students of old 10 or less is (Answer)
The school wants to give out small souvenir footballs to children 10 years and younger. If each football costs $1.50 ,then
the total cost for football is (1.5 × 56) = $84 (Answer)