A standard number cube is rolled 180 times. Predict how many times a 3 or a 5 will be the result.
1 answer:
You might be interested in
Answer:
x =
Step-by-step explanation:
Given
= - 4
Multiply both sides by 5
3ax - n = - 20 ( add n to both sides )
3ax = - 20 + n = n - 20
Isolate x by dividing both sides by 3a
x =