Question

PLEASE ANSWER THIS AND I WILL MARK YOU AS BRAINLIEST AND YOU'LL GET 100 POINTS SO ANSWER THESE QUESTIONS AND SHOW YOUR WORK/SHOW HANDWRITTEN WORK THX
Question 1. Evaluate 4.8 ÷ x for each value of x.

Evaluate when x = 6.


Question 2. find the quotient of 0.9 ÷ 3.78


Question 3. Given the problem below:


A. Write an expression you would use to solve/answer this problem.


B. Before you can solve by hand, what must you do with the decimal in the divisor?


C. Does this change any other parts of your problem? If so, what and how?

Emma earned $18.40 by babysitting. she worked 2.3 hours. how much was Emma paid per hour?

Answer 1

Answer:

B because i  used to do something like  but im not to sure sorry.

Step-by-step explanation:

Answer 2

Answer:

Answer 1: 0.8

Answer 2: 0.238

Answer 3: $R = \frac{18.40}{2.3} = \frac{18.4 \times 10 }{2.3 \times 10} = \frac{184}{23} = 8$ dollars per hour.

Step-by-step explanation:

Answer 1:  

We have to evaluate 4.8 ÷ x for the value of x = 6

Now, $\frac{4.8}{6} = \frac{48}{6 \times 10} = \frac{8}{10} = 0.8$ (Answer)

Answer 2:  

We have to find the quotient of 0.9 ÷ 3.78

Now, $\frac{0.9}{3.78} = \frac{900}{378} \times \frac{100}{1000} = 2.38 \timers \frac{1}{10} = 0.238$ (Answer)

Answer 3:

A. Emma earned $18.40 by babysitting. she worked 2.3 hours.  

Now, the rate of payment to Emma per hour for babysitting is $R = \frac{18.40}{2.3}$ ............. (1) dollars per hour.

B. While solving this division problem we must change the divisor a whole number.

C. Hence, to change the divisor into a whole number we must multiply the numerator and the denominator by 10.

Hence, $R = \frac{18.40}{2.3} = \frac{18.4 \times 10 }{2.3 \times 10} = \frac{184}{23} = 8$ dollars per hour. (Answer)