Question

calories used per hour

activity	calories	activity	calories
studying	105	washing dishes	180
eating	125	playing table tennis	230
typing	140	lifting weights	500
lying down	75	standing	125
slow walking	225	fast walking	300
biking	900	jogging	550

alexis spends 6 hours lying down, 3 hours slow walking, and eating for 2 hours. if she consumes 2500 calories, how many calories remain to be used?
o 1075 calories
o 1120 calories
o 1125 calories
o 1225 calories

Explanation:

Step1: Calculate calories used lying down

$6\times75 = 450$

Step2: Calculate calories used slow - walking

$3\times225=675$

Step3: Calculate calories used eating

$2\times125 = 250$

Step4: Calculate total calories used

$450 + 675+250=1375$

Step5: Calculate remaining calories

$2500 - 1375=1125$

Answer:

1125 calories