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3 years ago

Everything you need to know is in the picture ( help on 3 and 4)

Mathematics

2 answers:

Vitek1552 [10]3 years ago

7 0

Answer:

3. Darlene completes in 32 minutes. Lillian has 50 minutes left. Lillian completes faster by 18 minutes or 3/10 faster. Dont have #4 yet.

Step-by-step explanation:

vovikov84 [41]3 years ago

5 0

3) 3/5 of an hour= 36mins- darlene
5/6 of an hour(left)= 50 mins lillian
60-50=10
darlene- 36mins
lillian- 10mins
lillian completes her homework faster by 26 minutes.
bonus- 26/60 = 13/30

4) 1/4 x (3+5)
a baker uses 1/4 cup of flour to make one cake. He makes 3 cakes. After he made them cakes he decides he wants to make 5 more cakes. How much flour has he used in total.
1/4x3= 3/4=0.75
1/4x5= 1 1/4= 1.25
0.75+1.25
= 2 cups of flour in total

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Answer:
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2 years ago

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3 years ago

There are 321 crayons in a box and 204 crayons on the floor. About how many fewer than 1,000 crayons are there? Estimate. Then s

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Answer:

See below

Step-by-step explanation:

The estimated number:

300 + 200 = 500

The difference between the estimated number an 1000 is:

1000 - 500 = 500

The exact number:

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3 years ago

What is 55 percent of 160?

Maurinko [17]

Answer: 88

Step-by-step explanation: To find 55% of 160, first write 55% as a decimal by moving the decimal point two places to the left to get .55.

Next, the word "of" means multiply, so we have (.55) x (160).

(.55) (160) = 88

Therefore, 55% of 160 is 88.

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3 years ago

- Erin wants to purchase 3 CDs for $10 each. She has $20. How much

FromTheMoon [43]

Answer:

$10

Step-by-step explanation:

If Erin wants 3 CD's at $10 a piece, that is $30 total. She has $20 which means you find the difference. Total needed: $30 - Money in hand: $20 = $10

Please mark answer as Brainliest and give 5 stars.

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3 years ago

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