Answer:
18
Step-by-step explanation:
15 + Percentage increase =
15 + (20% × 15) =
15 + 20% × 15 =
(1 + 20%) × 15 =
(100% + 20%) × 15 =
120% × 15 =
120 ÷ 100 × 15 =
120 × 15 ÷ 100 =
1,800 ÷ 100 =
18
Answer:
I think it would be 540
Step-by-step explanation:
3.5% multiplied by the 400 equals 140. 140+400 equals 540
If none of the input value are repeated, it is a function.
The output value are y of (x) and the input value are x.You cannot have repeating x’s...U can have repeating y’s but not the x’s
Answer:
C
Step-by-step explanation:
The first one (0,7) tells you that when x isn't there, the amount of money is 7.
That means that the y intercept is 7.
When x = 1 the total is 15
Money saved = ax + 7
15 = a*1 + 7 Subtract 7
15-7 = a + 7-7
a = 8
The equation is f(x) = 8x + 7
Answer:
The club made 5 pies
Step-by-step explanation:
Total pieces=40
40/5 (cuz each pie was cut in 5 pieces)
40/5=8 (Total of pies sell)
But they say the cafeteria contributed with 3 pies so:
8-3= 5
