The school store has 1200 pencils in stock and sells an average of 25 pencils per day. The manager reorders when the the number of pencils in stock is 650. 1. Write an equation that can be used to determine in how many days the manager will have to reorder.

2. In how many days will the manager have to reorder?

The manager will have to reorder in days.

22 days

Step-by-step explanation:

1200 pencils in stock

25 pens sold per day

reorder in 650 pens left

1200-650=550 pens must be sold before reorder

550 pens : 25 pens sold per day=22 days

3.76%

step-by-step explanation:

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!