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15. pet shelters henry works at a pet shelter after school. he purchases a large
package or dog treats. he sets aside 10 treats and distributes the rest equally
among the 15 dogs in the shelter. if each dog received 4 treats, write and some
an equation to find the number of treats t that were in the original package.

10+4x

Step-by-step explanation:

First you set aside the 10 and that is the start of your equation.

Then you add a plus to separate the ten from the rest of your equation.

Because each dog gets 4 treats, you set aside the 4 and then you substitute the 15 dogs with an X.

Now you have 10+4x

To get the total, simply solve the equation yourself by substituting the 15 back in.

10+4(15)=?

4(15)=60

60+10=70

So, 10+4(15)=70

Now, to generalize your equation simply take away the 15 and you end up with the solution

10+4x=70

three-fourths of an hour

36÷48=0.75

0.75=

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58