-3/2 - 7/4 + 1/8
-12/8 - 14/8 + 1/8 = -25/8 = -3 1/8 = -3.125
2 and 3 are right.
4 is wrong
5 is right
i have 5 questions about adding rational numbers and want you to check my answers. tank you for reviewing my questions tutors
1. -3/2 - 7/4 + 1/8
my answer: -.3375
2. Alex borrowed $12.50 from his friend Danilo. He paid him back $8.75. How much does he still owe?
my answer: Alex owes Danilo $3.75
3. A football team gains 18 yards in one play and then loses 12 yards in the next. What is the team's total yardage?
my answer: The team's total yardage is 6 yards
4. Dee Dee bought an apple for $0.85, a sandwich for $4.50, and a bottle of water for $1.50. How much did Dee Dee spend?
my answer: Dee Dee spent $6.50
5. Andre went hiking near his house. The first trail he hiked on took him 4.5 miles away from his house. The second trail he hiked took him 2.4 miles closer to his house. The third trail took him 1.7 miles further away from his house. After Andre hiked the three trails, how far from his house was he?
my answer: After the three trails, Andre was 3.8 miles far from his house
tank you tutors for checking my answers. if i have any errors then please correct, tank you very much
3 answers
tank you very much ms. sue for checking my work ! much appreciated
joe mama
2 answers