Answer:
Step-by-step explanation:
The original price on the item is the price before a markup of 110% of this original price:
original price + 1.10(original price) = 2.10(original price)
Answer:
239
Step-by-step explanation:
SP is the diameter so Arc RP is supplementary to Arc SR
Arc PQ is supplementary to Arc SQ so
Arc Addition:
A system of equations is:
B )
x + y = 375
x = 2 y - 60
We will solve this system:
2 y - 60 + y = 375
3 y = 435
y = 435 : 3
y = 145
x = 375 - 145
x = 230
Allan`s score was 230 and Dave`s score was 145.
Answer:
53
Step-by-step explanation:
Total amount = Given to his brother + Amount left
20 + 33 = 53
