Answer: 2hrs?
Step-by-step explanation: 3-2=1+1 hour she took alone = 2hrs
A. The student added before multiplying.
If they had multiplied 6 and 4 first, the next step would have been too divide. But since they added first, they got 36/24 or 3/2 when the answer should be 13.
4.39×10exponent 2 the answer is 439
Answer:
one hand comes off the bat
Ok the answer to your question is -25