what is the anwser
5(45-24+3)=______?
- Posted:
- 3+ months ago by Davidasav...
Details:
Added 3+ months ago:
Please help me anwser this I tried but still can't figure out the anwser
here are the options
A. 20
B. 65
C. 75
D. 99
Answers (2)
5 * (45 - 24 + 3) = 5 * (45 - (24 - 3)) = 5 *(45 - 21) = 5 * 24 = 120
or
5 * ((45 - 24) + 3) = 5 * (21 + 3) = 5 * 24 = 120
or
5 * 45 - 5 * 24 + 5 * 3 = 225 - 120 + 15 = 105 + 15 = 120
or
5 * 45 - 5 * 24 + 5 * 3 = 225 - 120 + 15 = -120 + 15 + 225 = -105 + 225 = 120
Perhaps there's a leading "1" missing in option A ?