How smart are you
Sheldon bought 4 apples and 3 bananas for $1.45 on Monday. The next day, he returned to the same market and bought 3 apples and 4 bananas for $1.35. How much did the apples cost?
50%
Correct!
Incorrect!
Solve system: 4A+3B=145, 3A+4B=135. Subtract: A−B=10 → A=B+10. Substitute: 4(B+10)+3B=145 → 7B=105 → B=15, A=25 cents.
Sheldon bought 4 apples and 3 bananas for $1.45 on Monday. The next day, he returned to the same market and bought 3 apples and 4 bananas for $1.35. How much did the apples cost?
17 cents each
30 cents each
14 cents each
25 cents each
50%
BACK TO TOP
NEXT
BACK TO TOP
NEXT