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Brums [2.3K]
3 years ago
6

Duffy completed a 50-meter dash in 36 seconds. That was 90 percent of the time it took Paul to complete it. What was Paul's time

?
42 seconds
38 seconds
40 seconds
36 seconds
Mathematics
1 answer:
salantis [7]3 years ago
5 0

Answer:

40 seconds

Step-by-step explanation

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Please answer this correctly
aleksklad [387]

Answer:

63.2 = y

Step-by-step explanation:

The perimeter is the sum of all the sides

P = 7.8+ y+37.6 + y

171.8 = 7.8+ y+37.6 + y

Combine like terms

171.8 = 45.4 + 2y

Subtract 45.4 from both sides

171.8-45.4 = 45.4 + 2y -45.4

126.4 = 2y

Divide each side by 2

126.4/2 = 2y/2

63.2 = y

6 0
2 years ago
What is the reciprocal of 10/11
Svetlanka [38]

Answer:

ιт ιѕ 11/10

Step-by-step explanation:

αℓℓ υ ∂σ ιѕ fℓιρ тнє fяα¢тισи ιѕ αяσυи∂ αи∂ тнєяє уα gσ

нσρє ι ¢συℓ∂ нєℓρ уσυ συт тσ∂αу!!!!!!!!

8 0
3 years ago
3. Find the selling price for a $700 computer if the store has a 30% markup rate.
MArishka [77]

Answer:

$910

Step-by-step explanation:

700 x 0.30 = 210

700 + 210 = $910

4 0
2 years ago
X
arlik [135]

Answer:

9

Step-by-step explanation:

6 divided by 2 equals 3 then you multiply 3 by 3 which equals 9.

Hope this helps!!!!!!!!!!

Be safe!!!!!!!

7 0
2 years ago
Read 2 more answers
Need help with 5 6 7
sineoko [7]
5) 1,512 is 5 because 12,600× .12 leaves you 1512$ dollars off the original price.

6) 15.38 or 15.4% if you round to the nearest tenth. 32,800÷ 2132 leaves you the % additional of the raise can also be written as 32,800 = 2132x divide both sides and x being the percent is 15.4%.

7) the discount is 49.90$ another one like 5. multiply 499.00 x .10 = 49.9 also said as 49.90.
8 0
3 years ago
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