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3 years ago

It takes a cook 180 minutes to cook if 45 minutes is already completed .what percentage is completed

Mathematics

2 answers:

AleksandrR [38]3 years ago

6 0

Answer:

25%

Step-by-step explanation:

45 is 1/4 of 180. 1/4 is 25%.

Jlenok [28]3 years ago

5 0

Answer:

25%

Step-by-step explanation:

45 is 1/4 of 180. 1/4 is 25%.

You might be interested in

Here are two offers for batteries.

trapecia [35]

OFFER A is cheaper.

Step-by-step explanation:

Given,

OFFER A

Pack of 5

£2.75

Pay for 3 packs get 1 free

And

OFFER A

Pack of 5

£2.75

Pay for 3 packs get 1 free

To find which offer is cheaper.

For OFFER A

For 4 Packets he needs to pay £2.75

He needs to buy 40 batteries.

He needs to buy 40÷(4×5) = 2 packets.

Total cost = £2.75 ×2 = £5.5

For OFFER B

For 4 Packets he needs to pay £2.52

He needs to buy 40 batteries.

He needs to buy 10 packets.

After discount he has to pay = £2.52 -(£2.52 × $\frac{1}{3}$ ) = £1.68

Total cost = £1.68×10 = £16.8

Hence,

OFFER A is cheaper.

7 0

3 years ago

100 + 5 x 4 + 4^3 Sndbdnd

trasher [3.6K]

Answer:

144

Step-by-step explanation:

$100 \div 5 \times 4 + 4^3 =$

$= 20 \times 4 + 4 \times 4 \times 4$

$= 80 + 64$

$= 144$

3 0

3 years ago

Read 2 more answers

Simplify 9x + 4y -4y -3x +5y

irinina [24]

9x+2y

Hope that helps :)

5 0

3 years ago

Please help asap!!!!!!!!!!!!!!!!

vovangra [49]

Im not sure but i think its A because you have no value to multiply 3 so you just multiply it by itself.It would be a negative because you cant divide 3 by 2.so it would be A.-x9y2.
i hope i was correct and helped if not you can go ahead and delete my answer:)

6 0

3 years ago

Find the distance from A(15,21) to the line 5x +2y=4. Round your answer to the nearest tenth

butalik [34]

Answer:The distance from a point to a line is

distance(ax+by+c=0,(x0,y0)) = abs(ax0+by0+c)/sqrt(a^2+b^2)

So first convert the formula for the line to standard form

5x+2y=4

5x+2y-4=0

a=5, b=2, c=-4, x0=15, y0=-21

Step-by-step explanation:

5 0

3 years ago