The sum of three numbers is 95. The third is 3 times the second. The first number is 5 more than the second. What are the numbers?

1.)17

2.)22

3.)66

Step-by-step explanation:

x+x+5+3x+5=95

combine the x terms:

x+x+3x=5x

combine the numbers:

5+5=10

5x+10=95

subtract ten the the other side

5x+10=95

    -10   -10

5x=85

Divide 5 and 85

x=17

Subsitute 17 to the equation and find the other x terms.

-81 -56 -27 0 81

step-by-step explanation:

she will sew have sewn five dresses   and be 1/3 done with the sixth one in an hour.

step-by-step explanation:

3/4 of an hour=45 mins

lucy makes 1 dress per 11.25 minutes

45 mins+11.25 mins=56.25 mins

60 mins- 56.25 mins=3.75 mins

3.75 mins is 1/3 of of 11.25 mins

therefore she the other 1/3 would be part of the hour and she will have sewn 5 dresses and begun the sixth.

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