Omg if I had my TI calculator I could help you !!
Answer:
15 installments
Step-by-step explanation:
3900 = Σ 400 - 20*(n - 1)
Answer:
x equals 4.6
Step-by-step explanation:
if u need explanation plz tell me so i can help
Answer:
<em>How many different ways can the letters of the word MATH be rearranged to form a four- ... 4 · 3 · 2 · 1 = 24 ways to spell a code worth with the letters MATH. ... example, coming in first means that you get the gold medal instead of the ... A group of four students is to be chosen from a 35-member class to represent the class.</em>
Step-by-step explanation:
To find how long it would take him, one has to divide 400 by 160 and then multiply 5 by what that number is. You multiply 5 by the quotient because that is the number that would make it proportional. 400/160 x 5 is 12.5, meaning that the answer is 12.5 minutes, or A.