Ms. Sanders has a class of 15 students. She can spend $16 on each student to buy math supplies for the year. She first buys all of her students calculators,
which costs a total of $67.80. After buying the calculators, how much does she have left to spend on each student?

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Answer:

172.2

Step-by-step explanation:

so u do 15×16 (witch is 240)

then you do 240-67.80 and u get 172.2

so then answer

that teacher has 172.2 pounds left to buy her students math supplies