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vazorg [7]
3 years ago
11

Mary can travel 174 miles in 3 hours.at this rate how far can she travel in 7 hours

Mathematics
1 answer:
Aneli [31]3 years ago
8 0
174/3=58 miles in one hour 7*58=406 miles
or you and do 7/3*174=406
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A box of 42 chocolates contains milk and dark chocolates in the ratio of 3:4. How many chocolates of each type there are?
Elza [17]
<h2>Answer:The number of milk chocolates are 18 and the number of dark chocolates are 24.</h2>

Step-by-step explanation:

Let the number of milk chocolates be m.

Let the number of dark chocolates be d.

Given that the box contains the milk and dark chocolates in the ratio 3:4.

So,\frac{m}{d}=\frac{3}{4}               ...(i)

Given that the total number of chocolates are 42.

So,m+d=42.                                   ...(ii)

Using (i) and (ii),

m+\frac{4}{3}m=42

\frac{7}{3}m=42

m=18

d=\frac{4}{3}m=\frac{4}{3}\times 18=24

So,the number of milk chocolates are 18 and the number of dark chocolates are 24.

4 0
3 years ago
What is 3.78 × 10 ²=
Anika [276]

Answer:

3.78 × 10^{2} = 378

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Paige mows 1/6 acre in 1/4 hour. How many acres can she mow per hour
Tema [17]
(1/6) / (1/4) = x / 1....1/6 acre to 1/4 hr = x acres to 1 hr
cross multiply because this is a proportion
(1/4)(x) = (1/6)(1)
1/4x = 1/6
x = 1/6 * 4/1
x = 4/6 which reduces to 2/3....so she can mow 2/3 of an acre in 1 hr <=
6 0
3 years ago
Read 2 more answers
Is the following an algebraic expression: 18r + (r ÷ 8) - 13
avanturin [10]

Answer:

nah

Step-by-step explanation:

4 0
3 years ago
1 2 3 4 5 6 7 8 9 10 TIME REMAINING 54:29 Identify the pattern for the following sequence. Find the next three terms in the sequ
Leya [2.2K]
Hello!

Since the numbers are going up by 4 every time the next 3 are 1, 5, and 9

So the answer is D

Hope this helps!
3 0
3 years ago
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