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bazaltina [42]
3 years ago
13

Melissa reads 55 pages in 2 hours. Which of the following could be used to find about how many

Mathematics
2 answers:
frozen [14]3 years ago
6 0

Answer:

55 x 12

Step-by-step explanation:

Because first you have to multiply 2 and 6 which is 12 then you multiply 55 x 12 which is 660

DedPeter [7]3 years ago
5 0
First you multiply 55x12 and you get 660
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Chistopher is 20 years younger than ishaan. Ishaan and chistopher first met two years ago. Fourteen years ago, ishaan was 3 time
lisabon 2012 [21]

Answer:

Ishaan is 49 years old.

Step-by-step explanation:

Let the present age of Christopher be 'C'.

Let the present age of Ishaan be 'I'.

From the given data, we can form equations which will help us solve the problem.

Christopher is 20 years younger than Ishaan. This means:

C = I - 20                  . . . (1)

Fourteen years ago, Ishaan would have been (I -14) years old and Christopher (C - 14) years old.

From the data, I - 14 = 3(C - 14)         . . . (2)

Substituting the value of C in Equation 2, we get:

I - 14 = 3(I - 20 - 14)

⇒ I - 14 = 3(I - 34)

⇒ I - 14 = 3I - 112

⇒ 2I = 112 + 14 = 98

⇒ I = 49

So, Ishaan is 49 years old.

4 0
4 years ago
12 less than a number y
iogann1982 [59]

Step-by-step explanation:

Example 2: Write each phrase as an algebraic expression.

PhraseExpressionnine increased by a number x9 + xfourteen decreased by a number p14 - pseven less than a number tt - 7the product of 9 and a number n9 · n   or   9nthirty-two divided by a number y32 ÷ y   or   

In Example 2, each algebraic expression consisted of one number, one operation and one variable. Let's look at an example in which the expression consists of more than one number and/or operation.

4 0
3 years ago
recycling one metric ton of corrugated cardboard will sAVE ABOUT 17 TREES. a WAREHOUSE RECYCLED 14,327 KILOGRAMS OF CORRUGATED C
slega [8]
1 kg = 0.001 metric tons..so 14327 kg = (14327 * 0.001) = 14.327 metric tons
and if 1 metric tons saves 17 trees....then 14.327 tons saves : 14.327 * 17 = 243.559 saved trees...and since u cant have 0.559 trees, u would round to 243 trees
3 0
3 years ago
Read 2 more answers
Can someone help me I need help quickly!!!
mojhsa [17]

Answer:

c 0.269

Step-by-step explanation:

2x3=6 2x6=18 3x6=24 so its non repeating here i bless the eyes

7 0
3 years ago
Read 2 more answers
-2.8f + 0.7f - 14 - 4
den301095 [7]

Answer:

Step-by-step explanation:

-2.8f + 0.7f - 14 - 4

- 2.1f - 18

3 0
3 years ago
Read 2 more answers
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