Q.10...In a cookie mix, we find chocolate chip cookies, spice cookies, and ginger cookies in a ratio of 4 : 3 : 3. If a bag of the mix contains 33 ginger cookies, how many chocolate chip cookies are there?

13.2

Step-by-step explanation:

Let 4x represent the chocolate chip cookies

Let 3x represent the spice cookies

Let 3x represent ginger cookies

4x + 3x + 3x = 33

10x = 33

x = 33/10

x = 3.3

Since 4x represents chocolate chip cookies

4 × 3.3

= 13.2

Hence there are 13.2 chocolate chip cookies

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this

; )

step-by-step explanation: ; )