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sweet-ann [11.9K]
2 years ago
14

For 4 hours Sam traveled at 40 miles per hour. Then he increased his speed to 60 miles per

Mathematics
2 answers:
stiks02 [169]2 years ago
8 0
840 miles total is the correct answer because of multiplication. 4x40+60x3=840
Vlad [161]2 years ago
4 0

Answer:

4*40 = 160 + (3*60) = 340

Step-by-step explanation:

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Solve -1 3/8 K equals 2/3
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Step-by-step explanation:

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  -11/8 K = 2/3

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Quadrilateral EFGH has the vertices E (-1,5), F (-2,3), G (-9,7), H (-3,6). What quadrant would all the vertices of quadrilatera
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5 0
3 years ago
Problem We can calculate EEE, the amount of euros that has the same value as DDD U.S. Dollars, using the equation E=\dfrac{17}{2
Tanzania [10]

Complete Question

We can calculate EEE, the amount of euros that has the same value as DDD U.S. Dollars, using the equation

E= 17/20 D

a) How many euros have the same value as 1 U.S. Dollar? euros

b) How many U.S. Dollars have the same value as 1 euro? dollars

Answer:

a) 0.85 euros

b) 1.18 dollars

Step-by-step explanation:

The equation is given as:

E= 17/20 D

a) How many euros have the same value as 1 U.S. Dollar? euros

E = 17/20D

D = 1 dollar

Hence:

E = 17/20 × 1

E = 0.85 euros

b) How many U.S. Dollars have the same value as 1 euro? dollars

E = 17/20D

E = 1 euro

1 = 17/20D

D = 1 ÷ 17/20

D = 1 × 20/17

D = 1.1764705882 dollars

D = 1.18 dollars

3 0
3 years ago
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