Answer:
Bike alone = 39
Step-by-step explanation:
Given that:
Total number = n(T) = 100
Jog= n(J)
Bike = n(B)
Bike and jog = n(BnJ) = 21
Number who jog = 46
Jog alone = 46 - 21 = 25
Neither jog nor bike = 15
Let bike alone = x
Hence,
Jog alone + bike alone + jog and bike + none of the two = 100
25 + x + 21 + 15 = 100
x = 39
Answer:
Total, 2 milkshakes, and 3 cokes would cost $12.50
Step-by-step explanation:
The cokes cost $11.50 and the milkshakes $10.00
Answer:
B and C option is the answer to this question
Step-by-step explanation:
Answer:
300
Step-by-step explanation:
when rounding to the nearest 10,
132 is 130
68 is 70
42 is 40
and 78 is 80
add them all and it is 320
which then that could be rounded to 300.