10486782idn
Answered

IDNLearn.com: Your reliable source for finding expert answers. Discover prompt and accurate answers from our community of experienced professionals.

Beverly has a bag of marbles that weighs 30 grams. She knows that each marble weighs 1.5 grams and the bag weighs 1.5 grams.

Which equation could she use to determine how many marbles are in the bag? Select all that apply.
(1.5)x + 1.5 = 30
30 – x = 2(1.5)
(1.5)(30) = 1.5x
1.5 + x = 30
1.5x = 30 – 1.5

Sagot :

  • Weight of each marbles=1.5

This is slope

  • Weight of bag(fixed)=1.5

The equation is

[tex]\\ \tt\Rrightarrow 1.5x+1.5=30[/tex]

Let's find out

[tex]\\ \tt\Rrightarrow 1.5x=28.5[/tex]

[tex]\\ \tt\Rrightarrow x=19[/tex]

19 marbles

Your presence in our community is highly appreciated. Keep sharing your insights and solutions. Together, we can build a rich and valuable knowledge resource for everyone. Find clear answers at IDNLearn.com. Thanks for stopping by, and come back for more reliable solutions.