The United States government used to make coins of many different values. For each coin, state its worth as a percentage of $1. Use decimal notation if necessary. I'll give brainliest

a. 12 cent:

b. 3 cents:

c. 20 cents:

d. $ 212 :

e. $5:

the least common denominator is 40

answer: a. 13/44

step-by-step explanation: judging by the information given to us, we are looking for experimental probability. we can see that 13 males have chosen chocolate ice cream. there are 44 ice creams in total (remember that the total is always the denominator). so our answer is 13/44.

x = 2

step-by-step explanation:

if sr parallel to ba then the sides bc and ac are in proportion, that is

= ← substitute values

= ( cross- multiply )

27x = 6(4x + 1)

27x = 24x + 6 ( subtract 24x from both sides )

3x = 6 ( divide both sides by 3 )

x = 2