First off you need to make a equation with 310/5 = 177/3
you then divided 310 by 5 and 177 by 3
310 divided by 5 = 62
177 divided by 3 = 59
the answer you get represents how many miles they traveled per hour.
Hannah drive faster.
Based on the given equation above, get the value of x first so that this value can be substituted to the second equation. Value of x can be obtained by taking the arc sin of 7/11 which gives an answer of 39.52 degrees. Substituting this value to the second equation cos (90-39.52) gives an answer equals to 7/11
Answer:
60
Step-by-step explanation:
Let the number of dog owners and cat owners be 4x and 5x
4x = 48
x = 48/4
x = 12
Therefore 5x = 5×12
= 60
The answer is B. 0.02
1/2 (100)(h) = 1
h= 2/100
=h = 0.02
<h3>Answer:</h3>
12 students
<h3>Explanation:</h3>
40% earned a B; 20% earned an A, so (40%+20% =) 60% got a "B or better."
60% of 20 students is ...
... 60/100 × 20 students = 1200/100 students = 12 students