Gina traveled 450 miles to her grandmother's house in two days. She traveled 50 more miles on Saturday than on Sunday. How many miles did she travel on Saturday? on Sunday?

Question

What does 200 + 250 add to?

450

Lauren collected 150 nickels and dimes. She has 70 more nickels than dimes how many of each does she have?

40 nickels and 40 dimes give you 80 + 70 additional nickels give you a grand total of 150 coins.

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Thank you so much for helping with this very difficult problem. We understand it now :)

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Answer 1

total - known nickles (70)
150 - 70 = 80

80 = mixed group

80/2 = 40 nickles and 40 dimes

40 nickles + 70 known = 110 nickles
40 dimes + 0 known = 40

40 dimes + 110 nickles = 150 total