The student added 9 1/2 instead of adding -9 1/2
Answer:
x=11
Step-by-step explanation:
Simplifying X= 7+4
therefore x=11
Answer:
41.48/year
Step-by-step explanation:
4.95 x 12 = 59.40
59.40 × .30 = 17.82
59.40 - 17.82 = 41.48
3 boxes times 40 = 120 + 3 = 143
or 3 boxes times 43 = 129
Answer:no
Step-by-step explanation:
Because if he got 2 and the other boy got 4 then the other boy had 2 more that he did