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Makovka662 [10]
4 years ago
13

In Mr. Diaz’s class, 20% of the students received a grade of “A” on their report cards. There are 25 students in

Mathematics
2 answers:
Simora [160]4 years ago
7 0
25/x=100/20 criss cross and u will get 500/100=5 then 5 students resivs A.
alexandr1967 [171]4 years ago
7 0
Im not sure but I think 5 because there are 25 students so put 25 in the denominator Set up a proportion Put 20 over 100 because percent means something over 100 25 times 4 is 100 20 divided by 4 is 5 So the answer is 5
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y = 25x + 263 this equation represents how much money she will have, including her saving.

What is the linear equation?

A linear equation is an algebraic equation of the form y=mx+b, where m is the slope and b is the y-intercept, and only a constant and a first-order (linear) term are present. The variables in the above equation are y and x, and it is occasionally referred to as a "linear equation of two variables."

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