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Fantom [35]
3 years ago
10

Two math teachers come together and write math problems about fruit vendors. If Teacher A can write 50 problems in 60 minutes an

d Teacher B can write 50 problems in 80 minutes, how long would it take them to write 50 problems if they worked together?
Mathematics
2 answers:
mylen [45]3 years ago
8 0
Approximately 70 minutes (???)
Fudgin [204]3 years ago
4 0

Answer:

hi

Step-by-step explanation:

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Which phrase should be inserted on the line to make a true statement? Use the models to help.
nlexa [21]

Answer:

2/3 = 8/12

Step-by-step explanation:

2/3    vs 8/12

Multiply the left by 4/4 to get common denominators

2/3 *4/4 = 8/12

They are equal

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3 years ago
Using appreciate property -2/3 × 3/5 + 5/2 - 3/5 × 1/6 ​
o-na [289]

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The answer for your question is 2.

Step-by-step explanation:

5 0
3 years ago
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Making coconut cookies. The recipe calls for 420 g of coconut and 120 g of sugar. Only has 252 g of coconut. How much sugar must
geniusboy [140]

Answer: 72 grams.

Step-by-step explanation:

Let be "s" the amount of sugar in grams that  must be used for 252 grams of coconut to keep the same ratio of coconut to sugar.

Knowing that in the recipe for the coconut cookies, should be 420 grams of coconut and 120 grams of sugar, and you only have 252 grams of coconut, you can set up this proportion to find "s":

\frac{420grams}{120grams}=\frac{252grams}{s}

Now, you need to solve for "s":

\frac{420grams}{120grams}=\frac{252grams}{s}\\\\s(\frac{420grams}{120grams})=252grams\\\\s=(252grams)(\frac{120grams}{420grams})\\\\s=72grams

4 0
3 years ago
A circle has area 2251 m2. What is its diameter?
Gemiola [76]

Answer:

53.54m

Step-by-step explanation:

Using the formulas

A=πr2

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d=2A

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π≈53.53562m

8 0
3 years ago
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