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Lubov Fominskaja [6]
3 years ago
6

A lemur weighs 4.2 kilograms. How many grams does the lemur weigh? Use the number of zeros of the product when multiplying a num

ber by a power of 10 to help you.
42 grams
42,000 grams
420 grams
4,200 grams
Mathematics
1 answer:
Vaselesa [24]3 years ago
5 0
4.2 kilograms to grams is 4,200
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One gallon equals to 4 quarts.

The instructions tell you to add 1 part of cleaner and 3 parts of water, in total 4 parts. It makes it easy as you can take that one part = one quart.

You will use 3 quarts of water and 1 quart of cleaner. The answer is D.


4 0
3 years ago
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Al saves pennies. He agreed to give 3/7 of his pennies to Bev if she would give 3/7 of what she got from Al to Carl and if Carl
ser-zykov [4K]

Answer:

2744 pennies.

Step-by-step explanation:

Let x represent the number of pennies Al have initially.

We have been given that Al agreed to give 3/7 of his pennies to Bev, so number of pennies Bev will get would be \frac{3}{7}x.

We are also told that Bev gave 3/7 of what she got from Al to Carl, so number of pennies that Carl will get would be \frac{3}{7}x\cdot \frac{3}{7}=\frac{9}{49}x.

Further, Carl gave 3/7 of what he got from Bev to Dani, so number of pennies that Dani will get would be \frac{9}{49}x\cdot \frac{3}{7}=\frac{27}{343}x.

We are also told that Dani received 216 pennies. Now, we will equate 216 to \frac{27}{343}x and solve for x as shown below:

\frac{27x}{343}=216

\frac{27x}{343}*343=216*343

27x=74088

\frac{27x}{27}=\frac{74088}{27}

x=2744

Therefore, Al have 2744 pennies initially.

3 0
3 years ago
12 bags of M&Ms cost $18. How much does it cost for 5 bags​
musickatia [10]

Answer:

$7.50

Step-by-step explanation:

18 divided by 12= 1.5 1.5x5 = 7.5

6 0
3 years ago
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Lapatulllka [165]

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to check work divide both ratios and see if its the same number (i checked)

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3 years ago
Which correctly gives the location of the point (–14, 3)? A. Quadrant I B. Quadrant II C. Quadrant III D. Quadrant IV
dedylja [7]
The answer is B. Quadrant II

Just remember this concept instead.

3 0
3 years ago
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