3 years ago

On Friday afternoon Maggie and her two friends washed their neighbors cars in order to

Mathematics

1 answer:

alexandr402 [8]3 years ago

8 0

Answer: $10.50

Step-by-step explanation:

If they were all paid equally and there were three of them and each person got 3.50. All you need to do is times 3.50 by 3 (Maggie plus her 2 friends).

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152 is 0.8% of what number? Use pencil and paper. Would you expect the answer to be a lot less than 152, slightly less than

tatyana61 [14]

Answer:

1.22

Step-by-step explanation:

7 0

3 years ago

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Osie has been reading a 314-page book for two days. On the first day, she read 73 pages, and on the second day she read 68 pages

olga55 [171]

✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧

Hello!

✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧

❖ She has 173 pages left to read.

73 + 68 = 141

314 - 141 = 173

~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡

~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ

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3 years ago

The altitude a (in feet) of a plane t minutes after liftoff is given by a=3400t+600. How many minutes after liftoff is the plane

Alexandra [31]

21,000-600 = 20,400
20,400/3400 = 6
t = 6

21,000=3,400(6)+600
21,000=20,400+600
21,000=21,000

34.00
*6
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204.00

3,400*6=20,400

7 0

3 years ago

A bus is travelling with 52 passengers. When it arrives at a stop, y passengers get off and 4 get on. At the next stop one-third

MissTica

52-y+4
(2/3) (52-y+4)+3=25 ;; (1/3) get off, so (2/3) left
(2/3)(52-y+4) =22
52-y+4=33
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y=23

3 0

3 years ago

Need help with this question.

sergejj [24]

Answer:

12 and 93.

Step-by-step explanation:

Let the grandsons age be x then Mr. Roger's age = 8x - 3.

Five years ago the grandson's age was x-5 and Mr Rogers was 8x - 8 years old , so:

8x - 8 - (x - 5) = 81

8x - 8 - x + 5 = 81

7x = 81 + 8 - 5 = 84

x = 12.

So the grandson is 12 and Mt Rogers is 8*12 - 3 = 93.

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3 years ago