Answer:
1.375 or 1 and 3/8
Step-by-step explanation:
55 divided by 20 is 2.75. Then multiply 2.75 by 1/2
Help him learn and if you do it together then you will have leverage to say that 1/2 of it is yours since you helped him make it
90.09 m
47.5 * 3.3 /1.74 = 90.09