Hi!

We can solve this by setting up a proportion

$\frac{19}{38} \frac{x}{60}$

Solve for x by cross multiplying.

19 x 60 = 1140
1140/38 = 30

You can type 30 words in 60 seconds

Hope this helps! :)

6 0

3 years ago

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For the perfect cup of hot cocoa, Eva uses 333 scoops of hot cocoa mix, 101010 miniature marshmallows, and 888 ounces of water.

Talja [164]

Answer: 3/910

333/101010

simplify
3/910

So, Every 3 scoops, there is 910 mini-marshmallows added (Or vice versa )

(Jeez, Eva is rich)

6 0

2 years ago

Solve each system by substitution<br><br>-5x+3y=22<br>8x-2y=-24

Ivan

$x= 193/22y= 1410/11$

8 0

2 years ago

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