Answer:
Step-by-step explanation:
Answer:
Helen requires 15$ more to buy the three books.
Step-by-step explanation:
We are given the following in the question:
Cost of dictionary = $7
Cost of dinosaur book = $16
Cost of cook book = $17
Helen's allowance = $25
Total cost of three books =

Extra money required to buy three books =

Thus, Helen requires 15$ more to buy the three books.
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76.25 is the answer because 1525 divided by 20 equals 76.25
I know that x is equal to 11 and i hope it helps you
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