The sum measures of angle x and angle y is 90. if the angle x is 30 less than twice the measure of angle y, what is the measure of angle x? a. 20 b. 35 c. 50 d. 65

C. 50

Step-by-step explanation:

x+y=90

x=2y-30

90-y=2y-30

3y=120

y=40

90-40= 50

1gm = 1000mg so 0.1gm = 1000mg

first, convert the weight to kg

160lb * 1kg/2.2lb = 72.7kg

next, the dose

72.7kg * 100mg/kg = 7270mg