Answer:
60
Step-by-step explanation:
since we are taking 5 trys to each room and there are 12 you would multiply 5 by 12 making it 16
Answer:
25%
Step-by-step explanation:
Lets figure out how many students total in Lorenzo's grade:
7 students + 21 students = <u>28 total students</u>
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We know that we can find the percentage by dividing our value by the total amount and multiplying it by
, which is 1. (Multiplying by 1 does not change anything, which is why we choose to do this.)
Taking our known values,
![\frac{7}{28} *\frac{100}{100} =\\0.25*\frac{100}{100} =\\25%](https://tex.z-dn.net/?f=%5Cfrac%7B7%7D%7B28%7D%20%2A%5Cfrac%7B100%7D%7B100%7D%20%3D%5C%5C0.25%2A%5Cfrac%7B100%7D%7B100%7D%20%3D%5C%5C25%25)
<em>Therefore, </em><em>25%</em><em> of students voted for the athlete.</em>
Answer:
Step-by-step explanation:
The given equation is
10 = c/3 - 4 + 5/6
First step is to cross multiply the left hand side of the equation and the right hand side of the equation by 3. It becomes
10×3 = c/3 × 3 - 4×3 + 5/6×3
30 = c - 12 + 15/6
Second step is to cross multiply the left hand side of the equation and the right hand side of the equation by 6. It becomes
30×6 = c×6 - 12×6 + 15/6 ×6
180 = 6c - 72 + 15
180 = 6c - 57
Add 57 to both sides. It becomes
180 + 57 = 6c - 57 + 57
237 = 6c
c = 237/6 = 39.5
x = 7
Explanation
5/40 = 3/2x+10 ( Proportionality ) Theorem)
Cross Multiply
10x + 50 = 120
10x = 70
x = 70/10
x = 7
Answer:
I think x has no value in that function
Step-by-step explanation: