Предмет: Математика, автор: z9969404

958. Портниха для пошива 8 рубашек и нескольких платьев купила 51 м ткани. На пошив одной рубашки она израсходовала 2 м, а на пошив одного платья - не меньше 2,5 м ткани. Оцените, сколько платьев она сможет сшить из оставшейся ткани.​

Ответы

Автор ответа: arizonkanasa
0

Ответ:

Для пошива 8 рубашек она использовала 8 * 2 = 16 метров ткани.

Оставшийся материал равен 51 - 16 = 35 метров.

Таким образом, она сможет сшить 35 / 2.5 = 14 платьев.

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For each question select the correct option, A, B, C or D.

1 My dad is ____. This is his latest novel.
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A draws sometimes B sometimes draw
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3 ____ Denise like listening to music?
A Does B Is C Has D Do
4 My brother ____ Maths at the moment.
A study B are studying
C is studying D is study
5 What ____ now?
A you are doing B do you do C you do
D are you doing
6 Sam: Were you at home yesterday? Tim: Yes, ____.
A I did B I was C I am D I do
7 You can keep ____ as a pet.
A a kangaroo B a tortoise C a zebra
D a bear
8 Paul ____ me yesterday.
A didn’t phone B not phone
C doesn’t phoned D didn’t phoned
9 At home, I often ____ the internet.
A play B watch C surf D send
10 Karen enjoys ____ into town with her friends.
A going B goes C go D to go
11 I always read books on my ____.
A games console B CD player C tablet
D keyboard
12 Our kitchen has a new ____ in it.
A oven B desk C wardrobe
D washbasin
13 My teacher can sing very ____ in our class.
A good B better C best D well
14 You ____ help me – I’m fine!
A haven’t to B don’t have to C have to
D don’t had to
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A ankle B knee C ear D finger
16 I need to eat ____ vegetables to stay healthy.
A any B a lot of C too many D a lot
17 Dan fell over while he ____ to school.
A was running B ran C runs D is running

18 Can you get me a ____ of biscuits for lunch tomorrow?
A bar B packet C bunch D can
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A the prettier B the prettiest
C the more prettier D the most prettiest
20 We need to go to the ____ to get some bread.
A florist’s B butcher’s C bakery
D greengrocer’s
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A an IT specialist B a postwoman
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