**Answer:**

**18 **

**Step-by-step explanation:**

90% of 20 is 18

You have to multiply the total number of women by .15 and you will get your answer. 1,350,000 is the answer

**Answer:**

**P = 0.55 or 55 %**

**Step-by-step explanation:**

**First step: Fred has probability of 0,5 when chossing jar 1 or jar 2**

**Second step : The probability of chossing one chocolate chp cookie in jar 1 is 3/5 and from the jar 2 is 1/2**

**Then the probability of Fred to get a chocolate chip cookie is**

**P ( get a chocolate chip cookie ) =( 0.5 * 3/5) +( 0.5* 1/2)**

**P = 0.3 + 0.25**

**P = 0.55 or 55 %**

If k is a constant of proportionality then we know from last week that

512= k ·32 so k=512/32=16;

This week

448= k · amount he saved

448=16· amount he saved

amount saved=448/16=28

Answer $28

Answer:

9c + 45

Step-by-step explanation:

The distributive property also known as distributive law of multiplication and division.

In the given expression, distributive law of multiplication is applied where we can multiply first before addition.

Given

9(c+5)

Using distributive property

9(c+5)

= (9 × c) + (9 × 5)

= 9c + 45

9(c+5) = 9c + 45