If you know how to divide by decimal you have to divide 55 ÷ 4.5 and you would get 12 but if you don't know keep multipling a number times 4.5 but overall if you don't want to do all the work the answer is going to be (55×4.5=12 or 4.5×12=55— 12 houses)
200-144=56
56/2=28
Neil is 28
Answer: >72
Step-by-step explanation:
x*1/3-6=<18
1/3*x=<24
x=<72
Christine is more than 72 years old
2 tonnes =2000kg
2000kg÷ 96=21.05 (2dp)
therefore it would take around 21 years for the elephant to increase his mass 2 tonnes
